Feat: update website to prevent ugliness

CHANGELOG.md

@@ -4,6 +4,22 @@ All notable changes to this project will be documented in this file.
 
 ## [Unreleased]
 
+## [0.0.3] - 2026-02-02
+
+### Added
+- Polyphonic parameters: param words (`note`, `freq`, `gain`, etc.) and sound words now consume the entire stack, enabling polyphony (e.g., `60 64 67 note sine s .` emits 3 voices).
+- New random distribution words: `exprand` (exponential) and `logrand` (logarithmic).
+- Music theory chord words: `maj`, `m`, `dim`, `aug`, `sus2`, `sus4`, `maj7`, `min7`, `dom7`, `dim7`, `m7b5`, `minmaj7`, `aug7`, `maj6`, `min6`, `dom9`, `maj9`, `min9`, `dom11`, `min11`, `dom13`, `add9`, `add11`, `madd9`, `dom7b9`, `dom7s9`, `dom7b5`, `dom7s5`.
+- Playing patterns are now saved with the project and restored on load.
+
+### Changed
+- `at` now consumes the entire stack for time offsets; polyphony multiplies with deltas (2 notes × 2 times = 4 voices).
+- Iterator (`iter`) now resets when a pattern restarts.
+- Project loading now properly resets state: stops all patterns, clears user variables/dictionary, and clears queued changes.
+
+### Removed
+- `tcycle` word (replaced by polyphonic parameter behavior).
+
 ## [0.0.2] - 2026-02-01
 - CI testing and codebase cleanup
 

Cargo.toml

@@ -2,7 +2,7 @@
 members = ["crates/forth", "crates/markdown", "crates/project", "crates/ratatui"]
 
 [workspace.package]
-version = "0.0.2"
+version = "0.0.3"
 edition = "2021"
 authors = ["Raphaël Forment <raphael.forment@gmail.com>"]
 license = "AGPL-3.0"

README.md

@@ -6,7 +6,7 @@
   <img src="cagire_pixel.png" alt="Cagire" width="256">
 </p>
 
-Cagire is a terminal-based step sequencer for live coding music. Each step in a pattern contains a **Forth** script that produces sound and create events. It is made by BuboBubo (Raphaël Maurice Forment): [https://raphaelforment.fr](https://raphaelforment.fr). Cagire is open-source (AGPL-3.0 licensed) and available on GitHub : [https://github.com/BuboBubo/cagire](https://github.com/BuboBubo/cagire).
+Cagire is a terminal-based step sequencer for live coding music. Each step in a pattern contains a **Forth** script that produces sound and create events.
 
 ## Build
 

crates/forth/src/ops.rs

@@ -53,10 +53,11 @@ pub enum Op {
     Set,
     GetContext(String),
     Rand,
+    ExpRand,
+    LogRand,
     Seed,
     Cycle,
     PCycle,
-    TCycle,
     Choose,
     ChanceExec,
     ProbExec,
@@ -86,6 +87,7 @@ pub enum Op {
     Generate,
     GeomRange,
     Times,
+    Chord(&'static [i64]),
     // MIDI
     MidiEmit,
     GetMidiCC,

crates/forth/src/theory/chords.rs

@@ -0,0 +1,129 @@
+pub struct Chord {
+    pub name: &'static str,
+    pub intervals: &'static [i64],
+}
+
+pub static CHORDS: &[Chord] = &[
+    // Triads
+    Chord {
+        name: "maj",
+        intervals: &[0, 4, 7],
+    },
+    Chord {
+        name: "m",
+        intervals: &[0, 3, 7],
+    },
+    Chord {
+        name: "dim",
+        intervals: &[0, 3, 6],
+    },
+    Chord {
+        name: "aug",
+        intervals: &[0, 4, 8],
+    },
+    Chord {
+        name: "sus2",
+        intervals: &[0, 2, 7],
+    },
+    Chord {
+        name: "sus4",
+        intervals: &[0, 5, 7],
+    },
+    // Seventh chords
+    Chord {
+        name: "maj7",
+        intervals: &[0, 4, 7, 11],
+    },
+    Chord {
+        name: "min7",
+        intervals: &[0, 3, 7, 10],
+    },
+    Chord {
+        name: "dom7",
+        intervals: &[0, 4, 7, 10],
+    },
+    Chord {
+        name: "dim7",
+        intervals: &[0, 3, 6, 9],
+    },
+    Chord {
+        name: "m7b5",
+        intervals: &[0, 3, 6, 10],
+    },
+    Chord {
+        name: "minmaj7",
+        intervals: &[0, 3, 7, 11],
+    },
+    Chord {
+        name: "aug7",
+        intervals: &[0, 4, 8, 10],
+    },
+    // Sixth chords
+    Chord {
+        name: "maj6",
+        intervals: &[0, 4, 7, 9],
+    },
+    Chord {
+        name: "min6",
+        intervals: &[0, 3, 7, 9],
+    },
+    // Extended chords
+    Chord {
+        name: "dom9",
+        intervals: &[0, 4, 7, 10, 14],
+    },
+    Chord {
+        name: "maj9",
+        intervals: &[0, 4, 7, 11, 14],
+    },
+    Chord {
+        name: "min9",
+        intervals: &[0, 3, 7, 10, 14],
+    },
+    Chord {
+        name: "dom11",
+        intervals: &[0, 4, 7, 10, 14, 17],
+    },
+    Chord {
+        name: "min11",
+        intervals: &[0, 3, 7, 10, 14, 17],
+    },
+    Chord {
+        name: "dom13",
+        intervals: &[0, 4, 7, 10, 14, 21],
+    },
+    // Add chords
+    Chord {
+        name: "add9",
+        intervals: &[0, 4, 7, 14],
+    },
+    Chord {
+        name: "add11",
+        intervals: &[0, 4, 7, 17],
+    },
+    Chord {
+        name: "madd9",
+        intervals: &[0, 3, 7, 14],
+    },
+    // Altered dominants
+    Chord {
+        name: "dom7b9",
+        intervals: &[0, 4, 7, 10, 13],
+    },
+    Chord {
+        name: "dom7s9",
+        intervals: &[0, 4, 7, 10, 15],
+    },
+    Chord {
+        name: "dom7b5",
+        intervals: &[0, 4, 6, 10],
+    },
+    Chord {
+        name: "dom7s5",
+        intervals: &[0, 4, 8, 10],
+    },
+];
+
+pub fn lookup(name: &str) -> Option<&'static [i64]> {
+    CHORDS.iter().find(|c| c.name == name).map(|c| c.intervals)
+}

crates/forth/src/theory/mod.rs

@@ -1,3 +1,4 @@
+pub mod chords;
 mod scales;
 
 pub use scales::lookup;

crates/forth/src/types.rs

@@ -154,6 +154,14 @@ impl CmdRegister {
         &self.deltas
     }
 
+    pub(super) fn sound(&self) -> Option<&Value> {
+        self.sound.as_ref()
+    }
+
+    pub(super) fn params(&self) -> &[(String, Value)] {
+        &self.params
+    }
+
     pub(super) fn snapshot(&self) -> Option<CmdSnapshot<'_>> {
         if self.sound.is_some() || !self.params.is_empty() {
             Some((self.sound.as_ref(), self.params.as_slice()))

crates/forth/src/vm.rs

@@ -152,6 +152,23 @@ impl Forth {
             select_and_run(selected, stack, outputs, cmd)
         };
 
+        let compute_poly_count = |cmd: &CmdRegister| -> usize {
+            let sound_len = match cmd.sound() {
+                Some(Value::CycleList(items)) => items.len(),
+                _ => 1,
+            };
+            let param_max = cmd
+                .params()
+                .iter()
+                .map(|(_, v)| match v {
+                    Value::CycleList(items) => items.len(),
+                    _ => 1,
+                })
+                .max()
+                .unwrap_or(1);
+            sound_len.max(param_max)
+        };
+
         let emit_with_cycling = |cmd: &CmdRegister,
                                  emit_idx: usize,
                                  delta_secs: f64,
@@ -363,38 +380,56 @@ impl Forth {
                 }
 
                 Op::NewCmd => {
-                    let val = stack.pop().ok_or("stack underflow")?;
+                    if stack.is_empty() {
+                        return Err("stack underflow".into());
+                    }
+                    let values = std::mem::take(stack);
+                    let val = if values.len() == 1 {
+                        values.into_iter().next().unwrap()
+                    } else {
+                        Value::CycleList(values)
+                    };
                     cmd.set_sound(val);
                 }
                 Op::SetParam(param) => {
-                    let val = stack.pop().ok_or("stack underflow")?;
+                    if stack.is_empty() {
+                        return Err("stack underflow".into());
+                    }
+                    let values = std::mem::take(stack);
+                    let val = if values.len() == 1 {
+                        values.into_iter().next().unwrap()
+                    } else {
+                        Value::CycleList(values)
+                    };
                     cmd.set_param(param.clone(), val);
                 }
 
                 Op::Emit => {
+                    let poly_count = compute_poly_count(cmd);
                     let deltas = if cmd.deltas().is_empty() {
                         vec![Value::Float(0.0, None)]
                     } else {
                         cmd.deltas().to_vec()
                     };
 
-                    for (emit_idx, delta_val) in deltas.iter().enumerate() {
+                    for poly_idx in 0..poly_count {
-                        let delta_frac = delta_val.as_float()?;
+                        for delta_val in deltas.iter() {
-                        let delta_secs = ctx.nudge_secs + delta_frac * ctx.step_duration();
+                            let delta_frac = delta_val.as_float()?;
-                        // Record delta span for highlighting
+                            let delta_secs = ctx.nudge_secs + delta_frac * ctx.step_duration();
-                        if let Some(span) = delta_val.span() {
+                            if let Some(span) = delta_val.span() {
-                            if let Some(trace) = trace_cell.borrow_mut().as_mut() {
-                                trace.selected_spans.push(span);
-                            }
-                        }
-                        if let Some(sound_val) =
-                            emit_with_cycling(cmd, emit_idx, delta_secs, outputs)?
-                        {
-                            if let Some(span) = sound_val.span() {
                                 if let Some(trace) = trace_cell.borrow_mut().as_mut() {
                                     trace.selected_spans.push(span);
                                 }
                             }
+                            if let Some(sound_val) =
+                                emit_with_cycling(cmd, poly_idx, delta_secs, outputs)?
+                            {
+                                if let Some(span) = sound_val.span() {
+                                    if let Some(trace) = trace_cell.borrow_mut().as_mut() {
+                                        trace.selected_spans.push(span);
+                                    }
+                                }
+                            }
                         }
                     }
                 }
@@ -455,11 +490,37 @@ impl Forth {
                             let a_f = a.as_float()?;
                             let b_f = b.as_float()?;
                             let (lo, hi) = if a_f <= b_f { (a_f, b_f) } else { (b_f, a_f) };
-                            let val = self.rng.lock().unwrap().gen_range(lo..hi);
+                            let val = if (hi - lo).abs() < f64::EPSILON {
+                                lo
+                            } else {
+                                self.rng.lock().unwrap().gen_range(lo..hi)
+                            };
                             stack.push(Value::Float(val, None));
                         }
                     }
                 }
+                Op::ExpRand => {
+                    let hi = stack.pop().ok_or("stack underflow")?.as_float()?;
+                    let lo = stack.pop().ok_or("stack underflow")?.as_float()?;
+                    if lo <= 0.0 || hi <= 0.0 {
+                        return Err("exprand requires positive values".into());
+                    }
+                    let (lo, hi) = if lo <= hi { (lo, hi) } else { (hi, lo) };
+                    let u: f64 = self.rng.lock().unwrap().gen();
+                    let val = lo * (hi / lo).powf(u);
+                    stack.push(Value::Float(val, None));
+                }
+                Op::LogRand => {
+                    let hi = stack.pop().ok_or("stack underflow")?.as_float()?;
+                    let lo = stack.pop().ok_or("stack underflow")?.as_float()?;
+                    if lo <= 0.0 || hi <= 0.0 {
+                        return Err("logrand requires positive values".into());
+                    }
+                    let (lo, hi) = if lo <= hi { (lo, hi) } else { (hi, lo) };
+                    let u: f64 = self.rng.lock().unwrap().gen();
+                    let val = hi * (lo / hi).powf(u);
+                    stack.push(Value::Float(val, None));
+                }
                 Op::Seed => {
                     let s = stack.pop().ok_or("stack underflow")?.as_int()?;
                     *self.rng.lock().unwrap() = StdRng::seed_from_u64(s as u64);
@@ -477,19 +538,6 @@ impl Forth {
                     drain_select_run(count, idx, stack, outputs, cmd)?;
                 }
 
-                Op::TCycle => {
-                    let count = stack.pop().ok_or("stack underflow")?.as_int()? as usize;
-                    if count == 0 {
-                        return Err("tcycle count must be > 0".into());
-                    }
-                    if stack.len() < count {
-                        return Err("stack underflow".into());
-                    }
-                    let start = stack.len() - count;
-                    let values: Vec<Value> = stack.drain(start..).collect();
-                    stack.push(Value::CycleList(values));
-                }
-
                 Op::Choose => {
                     let count = stack.pop().ok_or("stack underflow")?.as_int()? as usize;
                     if count == 0 {
@@ -607,6 +655,13 @@ impl Forth {
                     stack.push(result);
                 }
 
+                Op::Chord(intervals) => {
+                    let root = stack.pop().ok_or("stack underflow")?.as_int()?;
+                    for &interval in *intervals {
+                        stack.push(Value::Int(root + interval, None));
+                    }
+                }
+
                 Op::Oct => {
                     let shift = stack.pop().ok_or("stack underflow")?;
                     let note = stack.pop().ok_or("stack underflow")?;
@@ -659,27 +714,10 @@ impl Forth {
                 }
 
                 Op::At => {
-                    let top = stack.pop().ok_or("stack underflow")?;
+                    if stack.is_empty() {
-                    let deltas = match &top {
+                        return Err("stack underflow".into());
-                        Value::Float(..) => vec![top],
+                    }
-                        Value::Int(n, _) => {
+                    let deltas = std::mem::take(stack);
-                            let count = *n as usize;
-                            if stack.len() < count {
-                                return Err(format!(
-                                    "at: stack underflow, expected {} values but got {}",
-                                    count,
-                                    stack.len()
-                                ));
-                            }
-                            let mut vals = Vec::with_capacity(count);
-                            for _ in 0..count {
-                                vals.push(stack.pop().ok_or("stack underflow")?);
-                            }
-                            vals.reverse();
-                            vals
-                        }
-                        _ => return Err("at expects float or int count".into()),
-                    };
                     cmd.set_deltas(deltas);
                 }
 

crates/forth/src/words.rs

@@ -473,6 +473,26 @@ pub const WORDS: &[Word] = &[
         compile: Simple,
         varargs: false,
     },
+    Word {
+        name: "exprand",
+        aliases: &[],
+        category: "Probability",
+        stack: "(lo hi -- f)",
+        desc: "Exponential random biased toward lo. Both args must be positive",
+        example: "1.0 100.0 exprand => 3.7",
+        compile: Simple,
+        varargs: false,
+    },
+    Word {
+        name: "logrand",
+        aliases: &[],
+        category: "Probability",
+        stack: "(lo hi -- f)",
+        desc: "Exponential random biased toward hi. Both args must be positive",
+        example: "1.0 100.0 logrand => 87.2",
+        compile: Simple,
+        varargs: false,
+    },
     Word {
         name: "seed",
         aliases: &[],
@@ -543,16 +563,6 @@ pub const WORDS: &[Word] = &[
         compile: Simple,
         varargs: true,
     },
-    Word {
-        name: "tcycle",
-        aliases: &[],
-        category: "Probability",
-        stack: "(v1..vn n -- CycleList)",
-        desc: "Create cycle list for emit-time resolution",
-        example: "60 64 67 3 tcycle note",
-        compile: Simple,
-        varargs: true,
-    },
     Word {
         name: "every",
         aliases: &[],
@@ -810,6 +820,292 @@ pub const WORDS: &[Word] = &[
         compile: Simple,
         varargs: false,
     },
+    // Chords - Triads
+    Word {
+        name: "maj",
+        aliases: &[],
+        category: "Chord",
+        stack: "(root -- root third fifth)",
+        desc: "Major triad",
+        example: "c4 maj => 60 64 67",
+        compile: Simple,
+        varargs: true,
+    },
+    Word {
+        name: "m",
+        aliases: &[],
+        category: "Chord",
+        stack: "(root -- root third fifth)",
+        desc: "Minor triad",
+        example: "c4 m => 60 63 67",
+        compile: Simple,
+        varargs: true,
+    },
+    Word {
+        name: "dim",
+        aliases: &[],
+        category: "Chord",
+        stack: "(root -- root third fifth)",
+        desc: "Diminished triad",
+        example: "c4 dim => 60 63 66",
+        compile: Simple,
+        varargs: true,
+    },
+    Word {
+        name: "aug",
+        aliases: &[],
+        category: "Chord",
+        stack: "(root -- root third fifth)",
+        desc: "Augmented triad",
+        example: "c4 aug => 60 64 68",
+        compile: Simple,
+        varargs: true,
+    },
+    Word {
+        name: "sus2",
+        aliases: &[],
+        category: "Chord",
+        stack: "(root -- root second fifth)",
+        desc: "Suspended 2nd",
+        example: "c4 sus2 => 60 62 67",
+        compile: Simple,
+        varargs: true,
+    },
+    Word {
+        name: "sus4",
+        aliases: &[],
+        category: "Chord",
+        stack: "(root -- root fourth fifth)",
+        desc: "Suspended 4th",
+        example: "c4 sus4 => 60 65 67",
+        compile: Simple,
+        varargs: true,
+    },
+    // Chords - Seventh
+    Word {
+        name: "maj7",
+        aliases: &[],
+        category: "Chord",
+        stack: "(root -- root third fifth seventh)",
+        desc: "Major 7th",
+        example: "c4 maj7 => 60 64 67 71",
+        compile: Simple,
+        varargs: true,
+    },
+    Word {
+        name: "min7",
+        aliases: &[],
+        category: "Chord",
+        stack: "(root -- root third fifth seventh)",
+        desc: "Minor 7th",
+        example: "c4 min7 => 60 63 67 70",
+        compile: Simple,
+        varargs: true,
+    },
+    Word {
+        name: "dom7",
+        aliases: &[],
+        category: "Chord",
+        stack: "(root -- root third fifth seventh)",
+        desc: "Dominant 7th",
+        example: "c4 dom7 => 60 64 67 70",
+        compile: Simple,
+        varargs: true,
+    },
+    Word {
+        name: "dim7",
+        aliases: &[],
+        category: "Chord",
+        stack: "(root -- root third fifth seventh)",
+        desc: "Diminished 7th",
+        example: "c4 dim7 => 60 63 66 69",
+        compile: Simple,
+        varargs: true,
+    },
+    Word {
+        name: "m7b5",
+        aliases: &[],
+        category: "Chord",
+        stack: "(root -- root third fifth seventh)",
+        desc: "Half-diminished (min7b5)",
+        example: "c4 m7b5 => 60 63 66 70",
+        compile: Simple,
+        varargs: true,
+    },
+    Word {
+        name: "minmaj7",
+        aliases: &[],
+        category: "Chord",
+        stack: "(root -- root third fifth seventh)",
+        desc: "Minor-major 7th",
+        example: "c4 minmaj7 => 60 63 67 71",
+        compile: Simple,
+        varargs: true,
+    },
+    Word {
+        name: "aug7",
+        aliases: &[],
+        category: "Chord",
+        stack: "(root -- root third fifth seventh)",
+        desc: "Augmented 7th",
+        example: "c4 aug7 => 60 64 68 70",
+        compile: Simple,
+        varargs: true,
+    },
+    // Chords - Sixth
+    Word {
+        name: "maj6",
+        aliases: &[],
+        category: "Chord",
+        stack: "(root -- root third fifth sixth)",
+        desc: "Major 6th",
+        example: "c4 maj6 => 60 64 67 69",
+        compile: Simple,
+        varargs: true,
+    },
+    Word {
+        name: "min6",
+        aliases: &[],
+        category: "Chord",
+        stack: "(root -- root third fifth sixth)",
+        desc: "Minor 6th",
+        example: "c4 min6 => 60 63 67 69",
+        compile: Simple,
+        varargs: true,
+    },
+    // Chords - Extended
+    Word {
+        name: "dom9",
+        aliases: &[],
+        category: "Chord",
+        stack: "(root -- root third fifth seventh ninth)",
+        desc: "Dominant 9th",
+        example: "c4 dom9 => 60 64 67 70 74",
+        compile: Simple,
+        varargs: true,
+    },
+    Word {
+        name: "maj9",
+        aliases: &[],
+        category: "Chord",
+        stack: "(root -- root third fifth seventh ninth)",
+        desc: "Major 9th",
+        example: "c4 maj9 => 60 64 67 71 74",
+        compile: Simple,
+        varargs: true,
+    },
+    Word {
+        name: "min9",
+        aliases: &[],
+        category: "Chord",
+        stack: "(root -- root third fifth seventh ninth)",
+        desc: "Minor 9th",
+        example: "c4 min9 => 60 63 67 70 74",
+        compile: Simple,
+        varargs: true,
+    },
+    Word {
+        name: "dom11",
+        aliases: &[],
+        category: "Chord",
+        stack: "(root -- root third fifth seventh ninth eleventh)",
+        desc: "Dominant 11th",
+        example: "c4 dom11 => 60 64 67 70 74 77",
+        compile: Simple,
+        varargs: true,
+    },
+    Word {
+        name: "min11",
+        aliases: &[],
+        category: "Chord",
+        stack: "(root -- root third fifth seventh ninth eleventh)",
+        desc: "Minor 11th",
+        example: "c4 min11 => 60 63 67 70 74 77",
+        compile: Simple,
+        varargs: true,
+    },
+    Word {
+        name: "dom13",
+        aliases: &[],
+        category: "Chord",
+        stack: "(root -- root third fifth seventh ninth thirteenth)",
+        desc: "Dominant 13th",
+        example: "c4 dom13 => 60 64 67 70 74 81",
+        compile: Simple,
+        varargs: true,
+    },
+    // Chords - Add
+    Word {
+        name: "add9",
+        aliases: &[],
+        category: "Chord",
+        stack: "(root -- root third fifth ninth)",
+        desc: "Major add 9",
+        example: "c4 add9 => 60 64 67 74",
+        compile: Simple,
+        varargs: true,
+    },
+    Word {
+        name: "add11",
+        aliases: &[],
+        category: "Chord",
+        stack: "(root -- root third fifth eleventh)",
+        desc: "Major add 11",
+        example: "c4 add11 => 60 64 67 77",
+        compile: Simple,
+        varargs: true,
+    },
+    Word {
+        name: "madd9",
+        aliases: &[],
+        category: "Chord",
+        stack: "(root -- root third fifth ninth)",
+        desc: "Minor add 9",
+        example: "c4 madd9 => 60 63 67 74",
+        compile: Simple,
+        varargs: true,
+    },
+    // Chords - Altered dominants
+    Word {
+        name: "dom7b9",
+        aliases: &[],
+        category: "Chord",
+        stack: "(root -- root third fifth seventh flatninth)",
+        desc: "7th flat 9",
+        example: "c4 dom7b9 => 60 64 67 70 73",
+        compile: Simple,
+        varargs: true,
+    },
+    Word {
+        name: "dom7s9",
+        aliases: &[],
+        category: "Chord",
+        stack: "(root -- root third fifth seventh sharpninth)",
+        desc: "7th sharp 9 (Hendrix chord)",
+        example: "c4 dom7s9 => 60 64 67 70 75",
+        compile: Simple,
+        varargs: true,
+    },
+    Word {
+        name: "dom7b5",
+        aliases: &[],
+        category: "Chord",
+        stack: "(root -- root third flatfifth seventh)",
+        desc: "7th flat 5",
+        example: "c4 dom7b5 => 60 64 66 70",
+        compile: Simple,
+        varargs: true,
+    },
+    Word {
+        name: "dom7s5",
+        aliases: &[],
+        category: "Chord",
+        stack: "(root -- root third sharpfifth seventh)",
+        desc: "7th sharp 5",
+        example: "c4 dom7s5 => 60 64 68 70",
+        compile: Simple,
+        varargs: true,
+    },
     // LFO
     Word {
         name: "ramp",
@@ -925,9 +1221,9 @@ pub const WORDS: &[Word] = &[
         name: "at",
         aliases: &[],
         category: "Time",
-        stack: "(v1..vn n --)",
+        stack: "(v1..vn --)",
         desc: "Set delta context for emit timing",
-        example: "0 0.5 2 at kick s . => emits at 0 and 0.5 of step",
+        example: "0 0.5 at kick s . => emits at 0 and 0.5 of step",
         compile: Simple,
         varargs: true,
     },
@@ -2508,10 +2804,11 @@ pub(super) fn simple_op(name: &str) -> Option<Op> {
         "sound" => Op::NewCmd,
         "." => Op::Emit,
         "rand" => Op::Rand,
+        "exprand" => Op::ExpRand,
+        "logrand" => Op::LogRand,
         "seed" => Op::Seed,
         "cycle" => Op::Cycle,
         "pcycle" => Op::PCycle,
-        "tcycle" => Op::TCycle,
         "choose" => Op::Choose,
         "every" => Op::Every,
         "chance" => Op::ChanceExec,
@@ -2654,6 +2951,11 @@ pub(super) fn compile_word(
         return true;
     }
 
+    if let Some(intervals) = theory::chords::lookup(name) {
+        ops.push(Op::Chord(intervals));
+        return true;
+    }
+
     if let Some(word) = lookup_word(name) {
         match &word.compile {
             Simple => {

crates/project/src/file.rs

@@ -25,6 +25,8 @@ struct ProjectFile {
     sample_paths: Vec<PathBuf>,
     #[serde(default = "default_tempo")]
     tempo: f64,
+    #[serde(default)]
+    playing_patterns: Vec<(usize, usize)>,
 }
 
 fn default_tempo() -> f64 {
@@ -38,6 +40,7 @@ impl From<&Project> for ProjectFile {
             banks: project.banks.clone(),
             sample_paths: project.sample_paths.clone(),
             tempo: project.tempo,
+            playing_patterns: project.playing_patterns.clone(),
         }
     }
 }
@@ -48,6 +51,7 @@ impl From<ProjectFile> for Project {
             banks: file.banks,
             sample_paths: file.sample_paths,
             tempo: file.tempo,
+            playing_patterns: file.playing_patterns,
         };
         project.normalize();
         project

crates/project/src/project.rs

@@ -450,6 +450,8 @@ pub struct Project {
     pub sample_paths: Vec<PathBuf>,
     #[serde(default = "default_tempo")]
     pub tempo: f64,
+    #[serde(default)]
+    pub playing_patterns: Vec<(usize, usize)>,
 }
 
 fn default_tempo() -> f64 {
@@ -462,6 +464,7 @@ impl Default for Project {
             banks: (0..MAX_BANKS).map(|_| Bank::default()).collect(),
             sample_paths: Vec::new(),
             tempo: default_tempo(),
+            playing_patterns: Vec::new(),
         }
     }
 }

docs/oddities.md

@@ -193,21 +193,42 @@ You can also use quotations if you need to execute code:
 
 When the selected value is a quotation, it gets executed. When it is a plain value, it gets pushed onto the stack.
 
-Three cycling words exist:
+Two cycling words exist:
 
 - `cycle` - selects based on `runs` (how many times this step has played)
 - `pcycle` - selects based on `iter` (how many times the pattern has looped)
-- `tcycle` - creates a cycle list that resolves at emit time
 
 The difference between `cycle` and `pcycle` matters when patterns have different lengths. `cycle` counts per-step, `pcycle` counts per-pattern.
 
-`tcycle` is special. It does not select immediately. Instead it creates a value that cycles when emitted:
+## Polyphonic Parameters
+
+Parameter words like `note`, `freq`, and `gain` consume the entire stack. If you push multiple values before a param word, you get polyphony:
 
 ```forth
-0.3 0.5 0.7 3 tcycle gain
+60 64 67 note sine s .    ;; emits 3 voices with notes 60, 64, 67
 ```
 
-If you emit multiple times in one step (using `at`), each emit gets the next value from the cycle.
+This works for any param and for the sound word itself:
+
+```forth
+440 880 freq sine tri s .    ;; 2 voices: sine at 440, tri at 880
+```
+
+When params have different lengths, shorter lists cycle:
+
+```forth
+60 64 67 note           ;; 3 notes
+0.5 1.0 gain            ;; 2 gains (cycles: 0.5, 1.0, 0.5)
+sine s .                ;; emits 3 voices
+```
+
+Polyphony multiplies with `at` deltas:
+
+```forth
+0 0.5 at                ;; 2 time points
+60 64 note              ;; 2 notes
+sine s .                ;; emits 4 voices (2 notes × 2 times)
+```
 
 ## Summary
 

release.toml

@@ -2,5 +2,6 @@ allow-branch = ["main"]
 sign-commit = false
 sign-tag = false
 push = true
+push-remote = "github"
 publish = false
 tag-name = "v{{version}}"

src/app.rs

@@ -527,10 +527,15 @@ impl App {
         self.load_step_to_editor();
     }
 
-    pub fn save(&mut self, path: PathBuf, link: &LinkState) {
+    pub fn save(&mut self, path: PathBuf, link: &LinkState, snapshot: &SequencerSnapshot) {
         self.save_editor_to_step();
         self.project_state.project.sample_paths = self.audio.config.sample_paths.clone();
         self.project_state.project.tempo = link.tempo();
+        self.project_state.project.playing_patterns = snapshot
+            .active_patterns
+            .iter()
+            .map(|p| (p.bank, p.pattern))
+            .collect();
         match model::save(&self.project_state.project, &path) {
             Ok(final_path) => {
                 self.ui
@@ -547,12 +552,27 @@ impl App {
         match model::load(&path) {
             Ok(project) => {
                 let tempo = project.tempo;
+                let playing = project.playing_patterns.clone();
+
                 self.project_state.project = project;
                 self.editor_ctx.step = 0;
                 self.load_step_to_editor();
                 self.compile_all_steps(link);
                 self.mark_all_patterns_dirty();
                 link.set_tempo(tempo);
+
+                self.playback.clear_queues();
+                self.variables.lock().unwrap().clear();
+                self.dict.lock().unwrap().clear();
+
+                for (bank, pattern) in playing {
+                    self.playback.queued_changes.push(StagedChange {
+                        change: PatternChange::Start { bank, pattern },
+                        quantization: crate::model::LaunchQuantization::Immediate,
+                        sync_mode: crate::model::SyncMode::Reset,
+                    });
+                }
+
                 self.ui.set_status(format!("Loaded: {}", path.display()));
                 self.project_state.file_path = Some(path);
             }
@@ -1103,7 +1123,7 @@ impl App {
                 }
                 self.project_state.mark_dirty(bank, pattern);
             }
-            AppCommand::Save(path) => self.save(path, link),
+            AppCommand::Save(path) => self.save(path, link, snapshot),
             AppCommand::Load(path) => self.load(path, link),
 
             // UI

src/engine/sequencer.rs

@@ -450,6 +450,10 @@ impl RunsCounter {
         *count += 1;
         current
     }
+
+    fn clear_pattern(&mut self, bank: usize, pattern: usize) {
+        self.counts.retain(|&(b, p, _), _| b != bank || p != pattern);
+    }
 }
 
 pub(crate) struct TickInput {
@@ -716,6 +720,7 @@ impl SequencerState {
                         }
                     }
                 };
+                self.runs_counter.clear_pattern(pending.id.bank, pending.id.pattern);
                 self.audio_state.active_patterns.insert(
                     pending.id,
                     ActivePattern {

src/input.rs

@@ -258,6 +258,7 @@ fn handle_modal_input(ctx: &mut InputContext, key: KeyEvent) -> InputResult {
                     match mode {
                         FileBrowserMode::Save => ctx.dispatch(AppCommand::Save(path)),
                         FileBrowserMode::Load => {
+                            let _ = ctx.seq_cmd_tx.send(SeqCommand::StopAll);
                             ctx.dispatch(AppCommand::Load(path));
                             load_project_samples(ctx);
                         }

src/state/playback.rs

@@ -28,4 +28,9 @@ impl PlaybackState {
     pub fn toggle(&mut self) {
         self.playing = !self.playing;
     }
+
+    pub fn clear_queues(&mut self) {
+        self.staged_changes.clear();
+        self.queued_changes.clear();
+    }
 }

tests/forth.rs

@@ -54,3 +54,6 @@ mod generator;
 
 #[path = "forth/midi.rs"]
 mod midi;
+
+#[path = "forth/chords.rs"]
+mod chords;

tests/forth/chords.rs

@@ -0,0 +1,178 @@
+use cagire::forth::Value;
+
+use super::harness::{expect_stack, run};
+
+fn ints(vals: &[i64]) -> Vec<Value> {
+    vals.iter().map(|&v| Value::Int(v, None)).collect()
+}
+
+// Triads
+
+#[test]
+fn chord_major() {
+    expect_stack("c4 maj", &ints(&[60, 64, 67]));
+}
+
+#[test]
+fn chord_minor() {
+    expect_stack("c4 m", &ints(&[60, 63, 67]));
+}
+
+#[test]
+fn chord_diminished() {
+    expect_stack("c4 dim", &ints(&[60, 63, 66]));
+}
+
+#[test]
+fn chord_augmented() {
+    expect_stack("c4 aug", &ints(&[60, 64, 68]));
+}
+
+#[test]
+fn chord_sus2() {
+    expect_stack("c4 sus2", &ints(&[60, 62, 67]));
+}
+
+#[test]
+fn chord_sus4() {
+    expect_stack("c4 sus4", &ints(&[60, 65, 67]));
+}
+
+// Seventh chords
+
+#[test]
+fn chord_maj7() {
+    expect_stack("c4 maj7", &ints(&[60, 64, 67, 71]));
+}
+
+#[test]
+fn chord_min7() {
+    expect_stack("c4 min7", &ints(&[60, 63, 67, 70]));
+}
+
+#[test]
+fn chord_dom7() {
+    expect_stack("c4 dom7", &ints(&[60, 64, 67, 70]));
+}
+
+#[test]
+fn chord_dim7() {
+    expect_stack("c4 dim7", &ints(&[60, 63, 66, 69]));
+}
+
+#[test]
+fn chord_half_dim() {
+    expect_stack("c4 m7b5", &ints(&[60, 63, 66, 70]));
+}
+
+#[test]
+fn chord_minmaj7() {
+    expect_stack("c4 minmaj7", &ints(&[60, 63, 67, 71]));
+}
+
+#[test]
+fn chord_aug7() {
+    expect_stack("c4 aug7", &ints(&[60, 64, 68, 70]));
+}
+
+// Sixth chords
+
+#[test]
+fn chord_maj6() {
+    expect_stack("c4 maj6", &ints(&[60, 64, 67, 69]));
+}
+
+#[test]
+fn chord_min6() {
+    expect_stack("c4 min6", &ints(&[60, 63, 67, 69]));
+}
+
+// Extended chords
+
+#[test]
+fn chord_dom9() {
+    expect_stack("c4 dom9", &ints(&[60, 64, 67, 70, 74]));
+}
+
+#[test]
+fn chord_maj9() {
+    expect_stack("c4 maj9", &ints(&[60, 64, 67, 71, 74]));
+}
+
+#[test]
+fn chord_min9() {
+    expect_stack("c4 min9", &ints(&[60, 63, 67, 70, 74]));
+}
+
+#[test]
+fn chord_dom11() {
+    expect_stack("c4 dom11", &ints(&[60, 64, 67, 70, 74, 77]));
+}
+
+#[test]
+fn chord_min11() {
+    expect_stack("c4 min11", &ints(&[60, 63, 67, 70, 74, 77]));
+}
+
+#[test]
+fn chord_dom13() {
+    expect_stack("c4 dom13", &ints(&[60, 64, 67, 70, 74, 81]));
+}
+
+// Add chords
+
+#[test]
+fn chord_add9() {
+    expect_stack("c4 add9", &ints(&[60, 64, 67, 74]));
+}
+
+#[test]
+fn chord_add11() {
+    expect_stack("c4 add11", &ints(&[60, 64, 67, 77]));
+}
+
+#[test]
+fn chord_madd9() {
+    expect_stack("c4 madd9", &ints(&[60, 63, 67, 74]));
+}
+
+// Altered dominants
+
+#[test]
+fn chord_dom7b9() {
+    expect_stack("c4 dom7b9", &ints(&[60, 64, 67, 70, 73]));
+}
+
+#[test]
+fn chord_dom7s9() {
+    expect_stack("c4 dom7s9", &ints(&[60, 64, 67, 70, 75]));
+}
+
+#[test]
+fn chord_dom7b5() {
+    expect_stack("c4 dom7b5", &ints(&[60, 64, 66, 70]));
+}
+
+#[test]
+fn chord_dom7s5() {
+    expect_stack("c4 dom7s5", &ints(&[60, 64, 68, 70]));
+}
+
+// Different roots
+
+#[test]
+fn chord_a3_min7() {
+    expect_stack("a3 min7", &ints(&[57, 60, 64, 67]));
+}
+
+#[test]
+fn chord_e4_dom7s9() {
+    expect_stack("e4 dom7s9", &ints(&[64, 68, 71, 74, 79]));
+}
+
+#[test]
+fn chord_with_integer_root() {
+    let f = run("60 maj");
+    let stack = f.stack();
+    assert_eq!(stack, ints(&[60, 64, 67]));
+}

tests/forth/list_words.rs

@@ -74,22 +74,6 @@ fn dupn_alias() {
     expect_int("5 3 ! + +", 15);
 }
 
-#[test]
-fn tcycle_creates_cycle_list() {
-    let outputs = expect_outputs(r#"0.0 at 60 64 67 3 tcycle note sine s ."#, 1);
-    assert!(outputs[0].contains("note/60"));
-}
-
-#[test]
-fn tcycle_with_multiple_emits() {
-    let f = forth();
-    let ctx = default_ctx();
-    let outputs = f.evaluate(r#"0 0.5 2 at 60 64 2 tcycle note sine s ."#, &ctx).unwrap();
-    assert_eq!(outputs.len(), 2);
-    assert!(outputs[0].contains("note/60"));
-    assert!(outputs[1].contains("note/64"));
-}
-
 #[test]
 fn cycle_zero_count_error() {
     expect_error("1 2 3 0 cycle", "cycle count must be > 0");
@@ -99,8 +83,3 @@ fn cycle_zero_count_error() {
 fn choose_zero_count_error() {
     expect_error("1 2 3 0 choose", "choose count must be > 0");
 }
-
-#[test]
-fn tcycle_zero_count_error() {
-    expect_error("1 2 3 0 tcycle", "tcycle count must be > 0");
-}

tests/forth/randomness.rs

@@ -105,3 +105,74 @@ fn ftom_880() {
 fn mtof_ftom_roundtrip() {
     expect_float("60 mtof ftom", 60.0);
 }
+
+#[test]
+fn exprand_in_range() {
+    let f = forth_seeded(12345);
+    f.evaluate("1.0 100.0 exprand", &default_ctx()).unwrap();
+    let val = stack_float(&f);
+    assert!(val >= 1.0 && val <= 100.0, "exprand {} not in [1, 100]", val);
+}
+
+#[test]
+fn exprand_deterministic() {
+    let f1 = forth_seeded(99);
+    let f2 = forth_seeded(99);
+    f1.evaluate("1.0 100.0 exprand", &default_ctx()).unwrap();
+    f2.evaluate("1.0 100.0 exprand", &default_ctx()).unwrap();
+    assert_eq!(f1.stack(), f2.stack());
+}
+
+#[test]
+fn exprand_swapped_args() {
+    let f1 = forth_seeded(42);
+    let f2 = forth_seeded(42);
+    f1.evaluate("1.0 100.0 exprand", &default_ctx()).unwrap();
+    f2.evaluate("100.0 1.0 exprand", &default_ctx()).unwrap();
+    assert_eq!(f1.stack(), f2.stack());
+}
+
+#[test]
+fn exprand_requires_positive() {
+    expect_error("0.0 10.0 exprand", "exprand requires positive values");
+    expect_error("-1.0 10.0 exprand", "exprand requires positive values");
+    expect_error("1.0 0.0 exprand", "exprand requires positive values");
+}
+
+#[test]
+fn logrand_in_range() {
+    let f = forth_seeded(12345);
+    f.evaluate("1.0 100.0 logrand", &default_ctx()).unwrap();
+    let val = stack_float(&f);
+    assert!(val >= 1.0 && val <= 100.0, "logrand {} not in [1, 100]", val);
+}
+
+#[test]
+fn logrand_deterministic() {
+    let f1 = forth_seeded(99);
+    let f2 = forth_seeded(99);
+    f1.evaluate("1.0 100.0 logrand", &default_ctx()).unwrap();
+    f2.evaluate("1.0 100.0 logrand", &default_ctx()).unwrap();
+    assert_eq!(f1.stack(), f2.stack());
+}
+
+#[test]
+fn logrand_swapped_args() {
+    let f1 = forth_seeded(42);
+    let f2 = forth_seeded(42);
+    f1.evaluate("1.0 100.0 logrand", &default_ctx()).unwrap();
+    f2.evaluate("100.0 1.0 logrand", &default_ctx()).unwrap();
+    assert_eq!(f1.stack(), f2.stack());
+}
+
+#[test]
+fn logrand_requires_positive() {
+    expect_error("0.0 10.0 logrand", "logrand requires positive values");
+    expect_error("-1.0 10.0 logrand", "logrand requires positive values");
+    expect_error("1.0 0.0 logrand", "logrand requires positive values");
+}
+
+#[test]
+fn rand_equal_bounds() {
+    expect_float("5.0 5.0 rand", 5.0);
+}

tests/forth/sound.rs

@@ -106,3 +106,35 @@ fn param_only_multiple_params() {
     assert!(outputs[0].contains("gain/0.5"));
     assert!(!outputs[0].contains("sound/"));
 }
+
+#[test]
+fn polyphonic_notes() {
+    let outputs = expect_outputs(r#"60 64 67 note sine s ."#, 3);
+    assert!(outputs[0].contains("note/60"));
+    assert!(outputs[1].contains("note/64"));
+    assert!(outputs[2].contains("note/67"));
+}
+
+#[test]
+fn polyphonic_sounds() {
+    let outputs = expect_outputs(r#"440 freq kick hat s ."#, 2);
+    assert!(outputs[0].contains("sound/kick"));
+    assert!(outputs[1].contains("sound/hat"));
+}
+
+#[test]
+fn polyphonic_cycling() {
+    let outputs = expect_outputs(r#"60 64 67 note 0.5 1.0 gain sine s ."#, 3);
+    assert!(outputs[0].contains("note/60"));
+    assert!(outputs[0].contains("gain/0.5"));
+    assert!(outputs[1].contains("note/64"));
+    assert!(outputs[1].contains("gain/1"));
+    assert!(outputs[2].contains("note/67"));
+    assert!(outputs[2].contains("gain/0.5"));
+}
+
+#[test]
+fn polyphonic_with_at() {
+    let outputs = expect_outputs(r#"0 0.5 at 60 64 note sine s ."#, 4);
+    assert_eq!(outputs.len(), 4);
+}

tests/forth/temporal.rs

@@ -42,13 +42,6 @@ fn get_sounds(outputs: &[String]) -> Vec<String> {
         .collect()
 }
 
-fn get_param(outputs: &[String], param: &str) -> Vec<f64> {
-    outputs
-        .iter()
-        .map(|o| parse_params(o).get(param).copied().unwrap_or(0.0))
-        .collect()
-}
-
 const EPSILON: f64 = 1e-9;
 
 fn approx_eq(a: f64, b: f64) -> bool {
@@ -156,7 +149,7 @@ fn at_single_delta() {
 
 #[test]
 fn at_list_deltas() {
-    let outputs = expect_outputs(r#"0 0.5 2 at "kick" s ."#, 2);
+    let outputs = expect_outputs(r#"0 0.5 at "kick" s ."#, 2);
     let deltas = get_deltas(&outputs);
     let step_dur = 0.125;
     assert!(approx_eq(deltas[0], 0.0), "expected delta 0, got {}", deltas[0]);
@@ -165,7 +158,7 @@ fn at_list_deltas() {
 
 #[test]
 fn at_three_deltas() {
-    let outputs = expect_outputs(r#"0 0.33 0.67 3 at "kick" s ."#, 3);
+    let outputs = expect_outputs(r#"0 0.33 0.67 at "kick" s ."#, 3);
     let deltas = get_deltas(&outputs);
     let step_dur = 0.125;
     assert!(approx_eq(deltas[0], 0.0), "expected delta 0");
@@ -175,70 +168,26 @@ fn at_three_deltas() {
 
 #[test]
 fn at_persists_across_emits() {
-    let outputs = expect_outputs(r#"0 0.5 2 at "kick" s . "hat" s ."#, 4);
+    let outputs = expect_outputs(r#"0 0.5 at "kick" s . "hat" s ."#, 4);
     let sounds = get_sounds(&outputs);
     assert_eq!(sounds, vec!["kick", "kick", "hat", "hat"]);
 }
 
-#[test]
-fn tcycle_basic() {
-    let outputs = expect_outputs(r#"0 0.5 0.75 3 at 60 64 67 3 tcycle note sine s ."#, 3);
-    let notes = get_param(&outputs, "note");
-    assert_eq!(notes, vec![60.0, 64.0, 67.0]);
-}
-
-#[test]
-fn tcycle_wraps() {
-    let outputs = expect_outputs(r#"0 0.33 0.67 3 at 60 64 2 tcycle note sine s ."#, 3);
-    let notes = get_param(&outputs, "note");
-    assert_eq!(notes, vec![60.0, 64.0, 60.0]);
-}
-
-#[test]
-fn tcycle_with_sound() {
-    let outputs = expect_outputs(r#"0 0.5 2 at kick hat 2 tcycle s ."#, 2);
-    let sounds = get_sounds(&outputs);
-    assert_eq!(sounds, vec!["kick", "hat"]);
-}
-
-#[test]
-fn tcycle_multiple_params() {
-    let outputs = expect_outputs(r#"0 0.5 0.75 3 at 60 64 67 3 tcycle note 0.5 1.0 2 tcycle gain sine s ."#, 3);
-    let notes = get_param(&outputs, "note");
-    let gains = get_param(&outputs, "gain");
-    assert_eq!(notes, vec![60.0, 64.0, 67.0]);
-    assert_eq!(gains, vec![0.5, 1.0, 0.5]);
-}
 
 #[test]
 fn at_reset_with_zero() {
-    let outputs = expect_outputs(r#"0 0.5 2 at "kick" s . 0.0 at "hat" s ."#, 3);
+    let outputs = expect_outputs(r#"0 0.5 at "kick" s . 0.0 at "hat" s ."#, 3);
     let sounds = get_sounds(&outputs);
     assert_eq!(sounds, vec!["kick", "kick", "hat"]);
 }
 
-#[test]
-fn tcycle_records_selected_spans() {
-    use cagire::forth::ExecutionTrace;
-
-    let f = forth();
-    let mut trace = ExecutionTrace::default();
-    let script = r#"0 0.5 2 at kick hat 2 tcycle s ."#;
-    f.evaluate_with_trace(script, &default_ctx(), &mut trace).unwrap();
-
-    // Should have 4 selected spans:
-    // - 2 for at deltas (0 and 0.5)
-    // - 2 for tcycle sound values (kick and hat)
-    assert_eq!(trace.selected_spans.len(), 4, "expected 4 selected spans (2 at + 2 tcycle)");
-}
-
 #[test]
 fn at_records_selected_spans() {
     use cagire::forth::ExecutionTrace;
 
     let f = forth();
     let mut trace = ExecutionTrace::default();
-    let script = r#"0 0.5 0.75 3 at "kick" s ."#;
+    let script = r#"0 0.5 0.75 at "kick" s ."#;
     f.evaluate_with_trace(script, &default_ctx(), &mut trace).unwrap();
 
     // Should have 6 selected spans: 3 for at deltas + 3 for sound (one per emit)

website/public/script.js

@@ -0,0 +1,54 @@
+const toggle = document.getElementById('theme-toggle');
+const root = document.documentElement;
+const stored = localStorage.getItem('theme');
+const prefersDark = window.matchMedia('(prefers-color-scheme: dark)').matches;
+const isLight = stored ? stored === 'light' : !prefersDark;
+
+if (isLight) {
+    root.classList.add('light');
+}
+toggle.textContent = isLight ? 'DARK' : 'LIGHT';
+
+toggle.addEventListener('click', () => {
+    root.classList.toggle('light');
+    const light = root.classList.contains('light');
+    toggle.textContent = light ? 'DARK' : 'LIGHT';
+    localStorage.setItem('theme', light ? 'light' : 'dark');
+    highlightForth();
+});
+
+function highlightForth() {
+    const words = ['note', 'sound', 'lpf', 'hpf', 'chorus', 'verb', 'distort', 'speed'];
+    const notes = ['c4'];
+    const chords = ['min7'];
+    const samples = ['kkick', 'sine', 'saw'];
+    const isLight = document.documentElement.classList.contains('light');
+    const numColor = isLight ? '#a855f7' : '#e8a0e8';
+    const dotColor = isLight ? '#0284c7' : '#7dd3fc';
+    const wordColor = isLight ? '#65a30d' : '#a3e635';
+    const noteColor = isLight ? '#d97706' : '#fbbf24';
+    const chordColor = isLight ? '#15803d' : '#4ade80';
+    const sampleColor = isLight ? '#dc2626' : '#f87171';
+    document.querySelectorAll('pre').forEach(pre => {
+        const text = pre.dataset.source || pre.textContent;
+        pre.dataset.source = text;
+        pre.innerHTML = text
+            .split(/(\s+)/)
+            .map(t => {
+                if (t === '.') return `<span style="color:${dotColor}">.</span>`;
+                if (/^-?\d+\.?\d*$/.test(t)) return `<span style="color:${numColor}">${t}</span>`;
+                if (words.includes(t)) return `<span style="color:${wordColor}">${t}</span>`;
+                if (notes.includes(t)) return `<span style="color:${noteColor}">${t}</span>`;
+                if (chords.includes(t)) return `<span style="color:${chordColor}">${t}</span>`;
+                if (samples.includes(t)) return `<span style="color:${sampleColor}">${t}</span>`;
+                return t;
+            })
+            .join('');
+    });
+}
+
+if (document.readyState === 'loading') {
+    document.addEventListener('DOMContentLoaded', highlightForth);
+} else {
+    highlightForth();
+}

website/public/style.css

@@ -0,0 +1,127 @@
+@font-face {
+    font-family: 'CozetteVector';
+    src: url('/CozetteVector.ttf') format('truetype');
+}
+
+:root {
+    --bg: #000;
+    --surface: #121212;
+    --text: #fff;
+    --text-dim: #b4b4b4;
+    --text-muted: #787878;
+}
+
+:root.light {
+    --bg: #fff;
+    --surface: #f0f0f0;
+    --text: #000;
+    --text-dim: #505050;
+    --text-muted: #8c8c8c;
+}
+
+body {
+    font-family: 'CozetteVector', monospace;
+    background: var(--bg);
+    color: var(--text);
+    max-width: 800px;
+    margin: 0 auto;
+    padding: 1rem;
+    line-height: 1.3;
+    font-size: 0.9rem;
+}
+
+h1 {
+    color: var(--text);
+    margin: 0;
+}
+
+h2 {
+    color: var(--text);
+    margin-top: 1rem;
+    margin-bottom: 0.25rem;
+    font-size: 1rem;
+}
+
+p { margin: 0.25rem 0; }
+
+video {
+    max-width: 100%;
+    margin: 0.5rem 0;
+    display: block;
+}
+
+a { color: var(--text-dim); }
+
+ul {
+    padding-left: 1.5rem;
+    margin: 0.25rem 0;
+}
+
+li { margin: 0.1rem 0; }
+
+pre {
+    background: var(--surface);
+    padding: 0.5rem;
+    overflow-x: auto;
+    margin: 0.25rem 0;
+}
+
+.downloads-table {
+    border-collapse: collapse;
+    margin: 0.5rem 0;
+    width: 100%;
+}
+
+.downloads-table th,
+.downloads-table td {
+    padding: 0.25rem 0.75rem;
+    text-align: left;
+}
+
+.downloads-table th {
+    color: var(--text);
+}
+
+.downloads-table td:first-child {
+    color: var(--text-muted);
+}
+
+.downloads-table tr:nth-child(even) {
+    background: var(--surface);
+}
+
+.note {
+    color: var(--text-muted);
+    font-size: 0.8rem;
+    font-style: italic;
+}
+
+.note a {
+    color: var(--text-muted);
+}
+
+.support {
+    background: var(--surface);
+    padding: 0.5rem;
+    margin: 0.5rem 0;
+    color: var(--text-dim);
+}
+
+.support a {
+    color: var(--text);
+}
+
+#theme-toggle {
+    font-family: 'CozetteVector', monospace;
+    background: none;
+    color: var(--text-muted);
+    border: none;
+    padding: 0;
+    cursor: pointer;
+    font-size: inherit;
+    text-decoration: underline;
+}
+
+#theme-toggle:hover {
+    color: var(--text);
+}

website/src/pages/index.astro

@@ -18,137 +18,12 @@
     <meta name="twitter:card" content="summary">
     <meta name="twitter:title" content="Cagire - Forth-based live coding sequencer">
     <meta name="twitter:description" content="Forth-based live coding music sequencer">
-    <style>
+    <link rel="stylesheet" href="/style.css">
-        @font-face {
-            font-family: 'CozetteVector';
-            src: url('/CozetteVector.ttf') format('truetype');
-        }
-
-        :root {
-            --bg: #000;
-            --surface: #121212;
-            --text: #fff;
-            --text-dim: #b4b4b4;
-            --text-muted: #787878;
-        }
-
-        :root.light {
-            --bg: #fff;
-            --surface: #f0f0f0;
-            --text: #000;
-            --text-dim: #505050;
-            --text-muted: #8c8c8c;
-        }
-
-        body {
-            font-family: 'CozetteVector', monospace;
-            background: var(--bg);
-            color: var(--text);
-            max-width: 800px;
-            margin: 0 auto;
-            padding: 1rem;
-            line-height: 1.3;
-            font-size: 0.9rem;
-        }
-
-        .header {
-            display: flex;
-            justify-content: space-between;
-            align-items: center;
-            margin-bottom: 0.25rem;
-        }
-
-        h1 {
-            color: var(--text);
-            margin: 0;
-        }
-
-        h2 {
-            color: var(--text);
-            margin-top: 1rem;
-            margin-bottom: 0.25rem;
-            font-size: 1rem;
-        }
-
-        p { margin: 0.25rem 0; }
-
-        video {
-            max-width: 100%;
-            margin: 0.5rem 0;
-            display: block;
-        }
-
-        a { color: var(--text-dim); }
-
-        ul {
-            padding-left: 1.5rem;
-            margin: 0.25rem 0;
-        }
-
-        li { margin: 0.1rem 0; }
-
-        pre {
-            background: var(--surface);
-            padding: 0.5rem;
-            overflow-x: auto;
-            margin: 0.25rem 0;
-        }
-
-        .downloads-table {
-            border-collapse: collapse;
-            margin: 0.5rem 0;
-            width: 100%;
-        }
-
-        .downloads-table th,
-        .downloads-table td {
-            padding: 0.25rem 0.75rem;
-            text-align: left;
-        }
-
-        .downloads-table th {
-            color: var(--text);
-        }
-
-        .downloads-table td:first-child {
-            color: var(--text-muted);
-        }
-
-        .downloads-table tr:nth-child(even) {
-            background: var(--surface);
-        }
-
-        .note {
-            color: var(--text-muted);
-            font-size: 0.8rem;
-            font-style: italic;
-        }
-
-        .note a {
-            color: var(--text-muted);
-        }
-
-        #theme-toggle {
-            font-family: 'CozetteVector', monospace;
-            background: var(--surface);
-            color: var(--text);
-            border: 1px solid var(--text-muted);
-            padding: 0.25rem 0.5rem;
-            cursor: pointer;
-            font-size: 0.8rem;
-        }
-
-        #theme-toggle:hover {
-            background: var(--text-muted);
-            color: var(--bg);
-        }
-    </style>
 </head>
 <body>
-    <div class="header">
+    <h1>CAGIRE: LIVE CODING IN FORTH</h1>
-        <h1>CAGIRE: LIVE CODING IN FORTH</h1>
+
-        <button id="theme-toggle" aria-label="Toggle theme">LIGHT</button>
+    <p class="support">Cagire is free and open source. If you find it useful, consider <a href="https://ko-fi.com/raphaelbubo">supporting the project on Ko-fi</a>.</p>
-    </div>
 
     <table class="downloads-table">
         <tr>
@@ -177,31 +52,43 @@
             <td><a href="https://github.com/Bubobubobubobubo/cagire/releases/latest/download/cagire-linux-x86_64.tar.gz">.tar.gz</a></td>
         </tr>
     </table>
-    <p class="note">All releases on <a href="https://github.com/Bubobubobubobubo/cagire/releases/latest">GitHub</a>. You can also compile the software yourself or get it from Cargo!</p>
+    <p class="note">All releases are available on <a href="https://github.com/Bubobubobubobubo/cagire/releases/latest">GitHub</a>. You can also compile the software yourself by getting it from Cargo!</p>
 
     <video src="/mono_cagire.mp4" autoplay muted loop playsinline></video>
 
     <h2>About</h2>
-    <p>Cagire is a step sequencer where each step contains a Forth script instead of typical note data. When the sequencer reaches a step, it runs the script. Scripts can produce sound, trigger samples, apply effects, or do nothing at all. You are free to define what your scripts will do. Cagire includes a built-in audio engine called <a href="https://doux.livecoding.fr">Doux</a>. No external software is needed to make sound. It comes with oscillators, sample players, filters, reverb, delay, distortion, and more.</p>
+    <p>Cagire is a step sequencer where each step contains a Forth script instead of typical note data. When the sequencer reaches a step, it runs the associated script. Scripts can produce sound, trigger samples, apply effects, or do nothing at all. You are free to define what your scripts will do. Cagire includes a built-in audio engine called <a href="https://doux.livecoding.fr">Doux</a>. No external software is needed to make sound. It comes with oscillators, sample players, filters, reverb, delay, distortion, and more.</p>
 
     <h2>Code Examples</h2>
+    <br>
     <p>A minimal script that plays a middle C note using a sine wave:</p>
     <pre>c4 note sine sound .</pre>
+    <br>
+
+    <p>And now let's make it polyphonic and add different parameters per voice:</p>
+        <pre>c4 min7 note
+sine sound
+0.1 chorus
+500 1000 1500 lpf
+.</pre>
+    <br>
+
 
     <p>Sawtooth wave with lowpass filter, chorus and reverb:</p>
     <pre>saw sound 1200 lpf 0.2 chorus 0.8 verb .</pre>
+    <br>
 
     <p>Pitched-down kick drum sample with distortion:</p>
     <pre>kkick sound 1.5 distort 0.8 speed .</pre>
+    <br>
 
     <h2>Features</h2>
     <ul>
-        <li>32 banks × 32 patterns × 128 steps per project</li>
+        <li>Robust synthesis engine: synthesizers, sampling, effects, live input, and more to discover.</li>
-        <li>Ableton Link synchronization</li>
+        <li>Ableton Link: jam with your friends or include other software / hardware to your setup.</li>
-        <li>Built-in synthesis engine (oscillators, samples, wavetables)</li>
+        <li>32 banks × 32 patterns × 128 steps per project: (~131.000 scripts per project).</li>
-        <li>Effects: filters, reverb, delay, distortion, chorus</li>
+        <li>Forth: objectively the coolest / minimal / hackable language to make music with!</li>
-        <li>User-defined words and shared variables</li>
+        <li>Embedded dictionary and documentation!</li>
-        <li>Embedded dictionary and documentation</li>
     </ul>
 
     <h2>Live Coding</h2>
@@ -209,10 +96,8 @@
 
     <h2>Credits</h2>
     <ul>
-        <li><a href="https://raphaelforment.fr">BuboBubo</a> (Raphaël Forment)</li>
+        <li><a href="https://raphaelforment.fr">BuboBubo</a> (Raphaël Maurice Forment).</li>
-        <li><a href="https://doux.livecoding.fr">Doux</a> audio engine, Rust port of Dough by <a href="https://eddyflux.cc/">Felix Roos</a></li>
+            <li>See <a href="https://doux.livecoding.fr">Doux</a> for engine credits.</li>
-        <li><a href="https://github.com/sourcebox/mi-plaits-dsp-rs">mi-plaits-dsp-rs</a> by Oliver Rockstedt, based on <a href="https://mutable-instruments.net/">Mutable Instruments</a> Plaits by Emilie Gillet</li>
-        <li>Related: <a href="https://strudel.cc">Strudel</a>, <a href="https://tidalcycles.org">TidalCycles</a>, <a href="https://sova.livecoding.fr">Sova</a></li>
     </ul>
 
     <h2>Links</h2>
@@ -221,23 +106,8 @@
         <li><a href="https://ko-fi.com/raphaelbubo">Ko-fi</a></li>
     </ul>
 
-    <p style="margin-top: 2rem; color: var(--text-muted);">AGPL-3.0 License</p>
+    <p style="margin-top: 2rem; color: var(--text-muted);">AGPL-3.0 License · <button id="theme-toggle" aria-label="Toggle theme">LIGHT</button></p>
 
-    <script>
+    <script is:inline src="/script.js"></script>
-        const toggle = document.getElementById('theme-toggle');
-        const root = document.documentElement;
-
-        if (localStorage.getItem('theme') === 'light') {
-            root.classList.add('light');
-            toggle.textContent = 'DARK';
-        }
-
-        toggle.addEventListener('click', () => {
-            root.classList.toggle('light');
-            const isLight = root.classList.contains('light');
-            toggle.textContent = isLight ? 'DARK' : 'LIGHT';
-            localStorage.setItem('theme', isLight ? 'light' : 'dark');
-        });
-    </script>
 </body>
 </html>