beats: 4 voice PianoA { channel: 1 } voice PianoB { channel: 2 } play PianoA { // Since we have 4 beats per bar, but three beats here, these are interpreted as triplets :| E E E | E E E | E E E | E E E | :| C C C | C C C | C C C | C C C | :| G, G, G, | G, G, G, | G, G, G, | G, G, G, | } play PianoB { :| c c c c | g g g g | d d d d | G G G G | }