A+♯11+♭1

A major, add sharp eleventh, add flat root

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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: C♯m6+2, C♯m6+9, D♭m6+2, D♭m6+9, A+♯4+♭1, A+♭1+♭5.

Notes in this chord: A♭, A, C♯, E, D♯. Integer notation: {1, 3, 4, 8, 9}.

Keys in which this chord fits with enharmonic spelling: EM, F♭M, D♭m, C♯m

Nearby chords (one less note): A+♯4, A+♭1, D♭m+2, E4+♯7, A♭sus4+♯1.

Nearby chords (one more note): B13-1, B13-5, E♭11♭5♭9, A+4+♯4+♭1, A+♯1+♯4+♭1, A♭+4+♯1+♯5, D♭+2+♯2+♯5.

Parallel chords (same structure, different root): C+♯11+♭1, D+♯11+♭1, E+♯11+♭1, F+♯11+♭1, G+♯11+♭1, B+♯11+♭1, C♭+♯11+♭1, D♭+♯11+♭1, E♭+♯11+♭1, F♭+♯11+♭1, G♭+♯11+♭1, A♭+♯11+♭1, B♭+♯11+♭1, C♯+♯11+♭1, D♯+♯11+♭1, E♯+♯11+♭1, F♯+♯11+♭1, G♯+♯11+♭1, A♯+♯11+♭1, B♯+♯11+♭1.

Experimental fretting charts for guitar standard EADGBE tuning (change tuning or instrument):

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