Playing in different musical keys would be a lot easier if the piano keyboard was like these: https://en.wikipedia.org/wiki/Isomorphic_keyboard https://en.wikip

Playing in different musical keys would be a lot easier if the piano keyboard was like these: https://en.wikipedia.org/wiki/Isomorphic_keyboard https://en.wikipedia.org/wiki/Isomorphic_keyboard , https://www.lumatone.io/ https://www.lumatone.io/ , https://en.wikipedia.org/wiki/Harmonic_table_note_layout https://en.wikipedia.org/wiki/Harmonic_table_note_layout