BackThat:d=4,o=5,b=100:2a4,2.d4,8g4,8a4,8g4,8f4,2a4,2.d4,8g4,8a4,8#a4,8a4,8g4,8f4,2a4,4d5,2p,8#a4,8a4,8g4,8f4,8e4,8c4,2.d4