Sonic Pi
play 60
play 67
play 69
play 60
sleep 1
play 67
sleep 1
play 69
use_bpm 120
play 72
sleep 0.25
play 76
sleep 0.25
play 76
sleep 0.25
play 72
sleep 0.5
play 83
sleep 0.25
play 74
sleep 0.25
play 83
sleep 0.25
play 79
play 84
use_bpm 100
play :e5
sleep 0.25
play :e5
sleep 0.25
# nil
sleep 0.25
play :e5
sleep 0.25
# nil
sleep 0.25
play :c5
sleep 0.25
play :e5
sleep 0.25
# nil
sleep 0.25
play :g5
sleep 0.25