one mar var

src/main.rs

@@ -18,10 +18,11 @@ fn main() {
 }
 
 fn play(mut s: syn::Syn, sample_rate: usize, bpm: usize, smallest_note: usize) {
+    let samples_per_smallest_note = sample_rate / bpm * 60 / smallest_note;
     let params = tinyaudio::prelude::OutputDeviceParameters {
         channels_count: 2,
         sample_rate: sample_rate,
-        channel_sample_count: sample_rate / bpm * 60 / smallest_note,
+        channel_sample_count: samples_per_smallest_note,
     };
 
     let sample_count = (params.channel_sample_count) as usize;