2♯

2♯ indicates a key signature with 2 sharps. In standard music notation, this is shown at the beginning of the staff, indicating which notes are consistently altered throughout the piece. A common reference key for this signature is D Major.

Keys and modes written with this key signature include A Mixolydian, B Minor, D Blues, D Major, E Dorian, F♯ Phrygian, F♯ Phrygian Dominant, G Lydian.

Below is a list of songs written using this key signature.