痴痴的等
61243212, 22165456, 612421165, 65652321 43212, 21645, 6561332, 3214 6143, 21656, 65654532, 2456 656561, 21232121, 6211665432, 2456532, 1321
Level 2 (2.2 octaves) natural notes
61243212, 22165456, 612421165, 65652321 43212, 21645, 6561332, 3214 6143, 21656, 65654532, 2456 656561, 21232121, 6211665432, 2456532, 1321