North Coast Synthesis Ltd.

A♯M

key of A sharp major

Notes in this key: A♯, B♯, C♯♯, D♯, E♯, F♯♯, G♯♯. Integer notation: {0, 2, 3, 5, 7, 9, 10}.

This key signature contains no natural notes. Such keys are rarely used in written music, usually being replaced by their enharmonic equivalents. Enharmonic equivalent: B♭M. Parallel minor: A♯m. Relative minor: F♯♯m (not in database; use enharmonic substitute Gm).

Dominant: E♯M. Subdominant: D♯M.

Basic triads in this key (with enharmonic substitutes for double sharp and double flat roots):

All database chords in this key: A♯, D♯, E♯, NC, A♯1, A♯2, A♯3, A♯4, A♯5, A♯6, B♯1, B♯2, B♯5, B♯m, D♯1, D♯2, D♯3, D♯5, D♯6, E♯1, E♯2, E♯3, E♯4, E♯5, E♯6, E♯7, E♯9, A♯⁺², A♯⁺⁴, A♯^-1, A♯M7, A♯M9, B♯m4, B♯m9, D♯⁺², D♯^-1, D♯M7, D♯M9, E♯⁺², E♯⁺⁴, E♯^-1, E♯11, E♯13, G♯^-1, A♯2⁺⁶, A♯3⁺², A♯4⁺², A♯5⁺², A♯6⁺², A♯6^-3, A♯M11, B♯2⁺⁶, B♯2^-1, B♯5⁺², B♯6^-3, B♯9^-3, B♯m⁺², B♯m⁺⁴, B♯m11, D♯^+♯4, D♯3⁺², D♯4^♯4, D♯5⁺², D♯6⁺², D♯6^-3, E♯2⁺⁶, E♯2^-1, E♯3⁺², E♯3⁺⁷, E♯3^-1, E♯4⁺², E♯4⁺⁷, E♯5⁺², E♯6⁺², E♯6^-3, E♯7⁺⁴, E♯7⁺⁶, E♯7^-1, E♯9⁺⁶, E♯9^-1, E♯9^-5, A♯⁺²⁺⁴, A♯1^+♯7, A♯2^+♯7, A♯3^+♯7, A♯4^+♯7, A♯M7⁺⁶, B♯13^-3, B♯m4⁺², D♯1^+♯4, D♯1^+♯7, D♯2^+♯7, D♯3^+♯7, D♯5^+♯4, D♯6^+♯4, E♯⁺²⁺⁴, E♯13^-1, E♯13^-5, B♯2⁺⁵⁺⁶, B♯2⁺⁶⁺⁷, B♯m⁺²⁺⁴, D♯^+2+♯4, D♯^-1+♯4, E♯2⁺⁶⁺⁷, E♯3⁺²⁺⁶, E♯3⁺⁶⁺⁷, E♯7^-1+4, G♯^-1+♯4, A♯2^+6+♯7, A♯4^+2+♯7, A♯sus4⁺², B♯sus2^-1, B♯sus4⁺², E♯13^-1-7, E♯sus4⁺².