diff --git a/src/Sound.ts b/src/Sound.ts
index cc2ad30..bbec16a 100644
--- a/src/Sound.ts
+++ b/src/Sound.ts
@@ -1,4 +1,4 @@
-import { type Editor } from './main';
+import { type Editor } from "./main";
 
 import {
   superdough,
@@ -6,164 +6,182 @@ import {
 } from "superdough";
 
 export class Sound {
+  values: { [key: string]: any };
 
-    values: { [key: string]: any }
+  constructor(sound: string, public app: Editor) {
+    this.values = { s: sound, dur: 0.5 };
+  }
 
-    constructor(sound: string, public app: Editor) {
-        this.values = { 's': sound }
-    }
+  unit = (value: number): this => {
+    this.values["unit"] = value;
+    return this;
+  };
 
-    unit = (value: number): this => {
-        this.values['unit'] = value
-        return this;
-    }
+  freq = (value: number): this => {
+    this.values["freq"] = value;
+    return this;
+  };
 
-    freq = (value: number): this => {
-        this.values['freq'] = value
-        return this;
-    }
+  fmi = (value: number): this => {
+    this.values["fmi"] = value;
+    return this;
+  };
 
-    nudge = (value: number): this => {
-        this.values['nudge'] = value
-        return this;
-    }
+  fmh = (value: number): this => {
+    this.values["fmh"] = value;
+    return this;
+  };
 
-    cut = (value: number): this => {
-        this.values['cut'] = value
-        return this;
-    }
+  nudge = (value: number): this => {
+    this.values["nudge"] = value;
+    return this;
+  };
 
-    loop = (value: number): this => {
-        this.values['loop'] = value
-        return this;
-    }
+  cut = (value: number): this => {
+    this.values["cut"] = value;
+    return this;
+  };
 
-    clip = (value: number): this => {
-        this.values['clip'] = value
-        return this;
-    }
+  loop = (value: number): this => {
+    this.values["loop"] = value;
+    return this;
+  };
 
-    n = (value: number): this => {
-        this.values['n'] = value
-        return this;
-    }
+  clip = (value: number): this => {
+    this.values["clip"] = value;
+    return this;
+  };
 
-    note = (value: number): this => {
-        this.values['note'] = value
-        return this;
-    }
+  n = (value: number): this => {
+    this.values["n"] = value;
+    return this;
+  };
 
-    speed = (value: number): this => {
-        this.values['speed'] = value
-        return this;
-    }
+  note = (value: number): this => {
+    this.values["note"] = value;
+    return this;
+  };
 
-    begin = (value: number): this => {
-        this.values['begin'] = value
-        return this;
-    }
+  speed = (value: number): this => {
+    this.values["speed"] = value;
+    return this;
+  };
 
-    end = (value: number): this => {
-        this.values['end'] = value
-        return this;
-    }
+  begin = (value: number): this => {
+    this.values["begin"] = value;
+    return this;
+  };
 
-    gain = (value: number): this => {
-        this.values['gain'] = value
-        return this;
-    }
+  end = (value: number): this => {
+    this.values["end"] = value;
+    return this;
+  };
 
-    cutoff = (value: number): this => {
-        this.values['cutoff'] = value
-        return this;
-    }
+  gain = (value: number): this => {
+    this.values["gain"] = value;
+    return this;
+  };
 
-    resonance = (value: number): this => {
-        this.values['resonance'] = value
-        return this;
-    }
+  cutoff = (value: number): this => {
+    this.values["cutoff"] = value;
+    return this;
+  };
 
-    hcutoff = (value: number): this => {
-        this.values['hcutoff'] = value
-        return this;
-    }
+  resonance = (value: number): this => {
+    this.values["resonance"] = value;
+    return this;
+  };
 
-    hresonance = (value: number): this => {
-        this.values['hresonance'] = value
-        return this;
-    }
+  hcutoff = (value: number): this => {
+    this.values["hcutoff"] = value;
+    return this;
+  };
 
-    bandf = (value: number): this => {
-        this.values['bandf'] = value
-        return this;
-    }
+  hresonance = (value: number): this => {
+    this.values["hresonance"] = value;
+    return this;
+  };
 
-    bandq = (value: number): this => {
-        this.values['bandq'] = value
-        return this;
-    }
+  bandf = (value: number): this => {
+    this.values["bandf"] = value;
+    return this;
+  };
 
-    coarse = (value: number): this => {
-        this.values['coarse'] = value
-        return this;
-    }
+  bandq = (value: number): this => {
+    this.values["bandq"] = value;
+    return this;
+  };
 
-    crush = (value: number): this => {
-        this.values['crush'] = value
-        return this;
-    }
+  coarse = (value: number): this => {
+    this.values["coarse"] = value;
+    return this;
+  };
 
-    shape = (value: number): this => {
-        this.values['shape'] = value
-        return this;
-    }
+  crush = (value: number): this => {
+    this.values["crush"] = value;
+    return this;
+  };
 
-    pan = (value: number): this => {
-        this.values['pan'] = value
-        return this;
-    }
+  shape = (value: number): this => {
+    this.values["shape"] = value;
+    return this;
+  };
 
-    vowel = (value: number): this => {
-        this.values['vowel'] = value
-        return this;
-    }
+  pan = (value: number): this => {
+    this.values["pan"] = value;
+    return this;
+  };
 
-    delay = (value: number): this => {
-        this.values['delay'] = value
-        return this;
-    }
+  vowel = (value: number): this => {
+    this.values["vowel"] = value;
+    return this;
+  };
 
-    delayfeedback = (value: number): this => {
-        this.values['delayfeedback'] = value
-        return this;
-    }
+  delay = (value: number): this => {
+    this.values["delay"] = value;
+    return this;
+  };
 
-    delaytime = (value: number): this => {
-        this.values['delaytime'] = value
-        return this;
-    }
+  delayfeedback = (value: number): this => {
+    this.values["delayfeedback"] = value;
+    return this;
+  };
 
-    orbit = (value: number): this => {
-        this.values['orbit'] = value
-        return this;
-    }
+  delaytime = (value: number): this => {
+    this.values["delaytime"] = value;
+    return this;
+  };
 
-    room = (value: number): this => {
-        this.values['room'] = value
-        return this;
-    }
+  orbit = (value: number): this => {
+    this.values["orbit"] = value;
+    return this;
+  };
 
-    size = (value: number): this => {
-        this.values['size'] = value
-        return this;
-    }
+  room = (value: number): this => {
+    this.values["room"] = value;
+    return this;
+  };
 
-    velocity = (value: number): this => {
-        this.values['velocity'] = value
-        return this;
-    }
+  size = (value: number): this => {
+    this.values["size"] = value;
+    return this;
+  };
 
-    out = (): object => {
-        return superdough(this.values, this.app.clock.pulse_duration);
-    }
-}
\ No newline at end of file
+  velocity = (value: number): this => {
+    this.values["velocity"] = value;
+    return this;
+  };
+
+  dur = (value: number): this => {
+    this.values["dur"] = value;
+    return this;
+  };
+
+  out = (): object => {
+    return superdough(
+      this.values,
+      this.app.clock.pulse_duration,
+      this.values.dur
+    );
+  };
+}