无奈
1653, 1653, 1653, 1653, 1, 7167563, 235, 5635231 56165, 3235, 5632126,1612165, 55653, 23532321, 23532, 1235 5632162, 323121, 6165, 235321 56165,
Level 2 (2.2 octaves) natural notes
1653, 1653, 1653, 1653, 1, 7167563, 235, 5635231 56165, 3235, 5632126,1612165, 55653, 23532321, 23532, 1235 5632162, 323121, 6165, 235321 56165,