optional Turbo mode (shift click flag) press 1 2 3 4 5 6 7 8 9 0 can change the starting note songs starting note 60: hot cross buns: 7,5,3 7,5,3 3,3,3,3 5,5,5,5 7,5,3 mary had a little lamb:7,5,3,5,7,7,7 ,5,5,5,7,0,0 7,5,3,5,7,7,7,7,5,5,7,5,3