IT IS MUSIC

src/main.rs

@@ -28,6 +28,8 @@ fn play(mut s: seq::SynSeq, sample_rate: usize, bpm: usize) {
         sample_rate: sample_rate,
         channel_sample_count: samples_per_beat,
     };
+    let beats = s.beats();
+    let duration = 1 + 60 * beats / bpm;
 
     let sample_count = (params.channel_sample_count) as usize;
     let mut left: Vec<f32> = vec![0_f32; sample_count];
@@ -44,5 +46,5 @@ fn play(mut s: seq::SynSeq, sample_rate: usize, bpm: usize) {
     .unwrap();
 
     // Wait it out
-    std::thread::sleep(std::time::Duration::from_secs(2));
+    std::thread::sleep(std::time::Duration::from_secs(duration as u64));
 }