Homonym: A-Flat (Note)
A-Flat is a musical note that is one semitone lower than A and one semitone higher than G. In the context of the piano, it is represented by the black key immediately to the left of the A key. A-Flat is often used in various musical scales and chords, contributing to the overall harmony of a piece.
In music theory, A-Flat can be notated as A♭ and is commonly found in compositions across different genres. It plays a significant role in the A-flat major and A-flat minor scales, which are essential for understanding the structure of many musical works.