Fixed Do

Fixed Do is a way of organizing musical notes so that the note “Do” always represents the same pitch, regardless of the key or scale being used. For example, in the key of C major, “Do” is C; in G major, “Do” is still the note G. This system provides a consistent reference point, making it easier to understand and communicate musical harmony and intervals across different keys. It helps musicians quickly identify relationships between notes without changing the label for “Do,” regardless of the context.