A♭4+♯9
A flat major fourth, add sharp ninth
Choose audio sample set:
MSK 007 Leapfrog VCF
(patch;
see
in online store)
MSK 009 Coiler VCF
(patch;
see
in online store)
Equivalent chord symbols: A♭4+♯2, A♭4+♭3, G♯4+♯2, G♯4+♯9, G♯4+♭3, B2+6+♯1.
Notes in this chord: A♭, C, D♭, B. Integer notation: {0, 1, 8, 11}.
Nearby chords (one less note): A♭4, A♭m4, B2+♯1, A♭3+♯2.
Nearby chords (one more note): E6+♯5, D♭7+♯7, A♭+4+♯2, A♭4+2+♯2, A♭4+7+♯2, G4+♯1+♯4, A♭4+♯1+♯2, A♭♭5+4+♯2.
Parallel chords (same structure, different root): C4+♯9, D4+♯9, E4+♯9, F4+♯9, G4+♯9, A4+♯9, B4+♯9, C♭4+♯9, D♭4+♯9, E♭4+♯9, F♭4+♯9, G♭4+♯9, B♭4+♯9, C♯4+♯9, D♯4+♯9, E♯4+♯9, F♯4+♯9, G♯4+♯9, A♯4+♯9, B♯4+♯9.
Experimental fretting charts for guitar standard EADGBE tuning (change tuning or instrument):
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