Double Sharp Keyboard
Sept. 16, 2024
basicmusictheory.com: C-double-sharp note (C##) Double sharp - music theory basicmusictheory.com: A-double-sharp major scale Double Sharp Keyboard
Sept. 16, 2024
basicmusictheory.com: C-double-sharp note (C##) Double sharp - music theory basicmusictheory.com: A-double-sharp major scale Double Sharp Keyboard