A2+♯9
A major second, add sharp ninth
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MSK 007 Leapfrog VCF
(patch;
see
in online store)
MSK 009 Coiler VCF
(patch;
see
in online store)
Equivalent chord symbols: A2+♯2, F-1+♯4, F-1+♭5, E♯-1+♯4, F-1+♯11, E♯-1+♯11.
Notes in this chord: A, B, B♯. Integer notation: {0, 9, 11}.
Keys in which this chord fits with enharmonic spelling: CM, GM, B♯M, Em, Am, F♭m
Nearby chords (one less note): A2, F-1, B2♭2.
Nearby chords (one more note): Am+2, F+♯4, G4+2, Am4+2, Adim+2, B2+7+♯1, G♭dim+4, A2+♯1+♯2, A♭3+♯1+♯2.
Parallel chords (same structure, different root): C2+♯9, D2+♯9, E2+♯9, F2+♯9, G2+♯9, B2+♯9, C♭2+♯9, D♭2+♯9, E♭2+♯9, F♭2+♯9, G♭2+♯9, A♭2+♯9, B♭2+♯9, C♯2+♯9, D♯2+♯9, E♯2+♯9, F♯2+♯9, G♯2+♯9, A♯2+♯9, B♯2+♯9.
Experimental fretting charts for guitar standard EADGBE tuning (change tuning or instrument):
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