User contributions
- 01:08, 13 June 2023 (diff | hist) . . (0) . . m 2788: Musical Scales (→Explanation: Count from zero problem. From C4 to C5 is 7 named letter notes (C-D, D-E, E-F, F-G, G-A, A-B, B-C), and 12 semitones (C-C#, C#-D, ..., B-C, there are twelve, trust me.))
