note struct

src/main.rs

@@ -2,6 +2,7 @@ use itertools::Itertools;
 
 mod flags;
 mod syn;
+mod note;
 
 fn main() {
     let flags = flags::Flags::new();
@@ -12,7 +13,7 @@ fn main() {
         flags.sample_rate,
     );
     // Play some notes (middle C, E, G). // 16 channels actually // 60=c 64=e 67=g //up to 128velocity though dont go below 50 tbh // 12 notes per octave
-    syn.note_on(0, 64 + 12, 127);
+    syn.note_on(0, note::new("any").i32(), 127);
 
     play(syn, flags.sample_rate, flags.bpm, flags.smallest_note);
 }
@@ -21,7 +22,7 @@ fn play(mut s: syn::Syn, sample_rate: usize, bpm: usize, smallest_note: usize) {
     let params = tinyaudio::prelude::OutputDeviceParameters {
         channels_count: 2,
         sample_rate: sample_rate,
-        channel_sample_count: sample_rate / bpm * 60 / smallest_note, 
+        channel_sample_count: sample_rate / bpm * 60 / smallest_note,
     };
 
     let sample_count = (params.channel_sample_count) as usize;

src/note.rs

@@ -0,0 +1,14 @@
+pub struct Note(String);
+
+pub fn new<S: ToString>(s: S) -> Note {
+   Note(s.to_string())
+}
+
+impl Note {
+   pub fn i32(&self) -> i32 {
+      // 60 = middle c
+      // 64 = middle e
+      // 67 = middle g
+      64 + 12
+   }
+}