Feat: really good lookahead mechanism for scheduling

src/engine/mod.rs

@@ -5,7 +5,7 @@ pub mod realtime;
 pub mod sequencer;
 mod timing;
 
-pub use timing::{micros_until_next_substep, substeps_crossed, StepTiming, SyncTime};
+pub use timing::{substeps_in_window, StepTiming, SyncTime};
 
 // AnalysisHandle and SequencerHandle are used by src/bin/desktop.rs
 #[allow(unused_imports)]