fix typo in comment

sequencer/clock.go

@@ -46,7 +46,7 @@ func newClock(tempo float64, tick func()) *clock {
 					c.shouldUpdate = false
 				}
 			case newTempo := <-c.update:
-				// we way for the next tick to update in order
+				// we wait for the next tick to update in order
 				// to prevent jitter
 				c.shouldUpdate = true
 				c.tempo = newTempo