A note that is played one Semitone higher or lower than its non-sharp counterpart.

Sharp & Flat
Drawing 2025-10-18 16.01.39.excalidraw
⚠ Switch to EXCALIDRAW VIEW in the MORE OPTIONS menu of this document. ⚠
Text Elements
A
B
A#
A♭
Link to original
- Sharp: A note played a semitone higher.
- Flat: A note played a semitone lower.