A4+9+♯7

A dominant fourth, add ninth, add sharp seventh

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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: A4+2+♯7, A4+2+♭1, A♭dim+4+♯1, G♯dim+4+♯1, A♭dim+11+♯1, G♯dim+11+♯1.

Notes in this chord: A, C♯, D, G♯, B. Integer notation: {1, 2, 8, 9, 11}.

Keys in which this chord fits with this spelling: AM, F♯m

Keys in which this chord fits with enharmonic spelling: G♭m

Nearby chords (one less note): A4+2, A4+♯7, B2+6+7, A♭dim+4, A♭dim+♯1.

Nearby chords (one more note): AM11, E13-1, AM11♯5, AM11♭5, G+2+♯1+♯4, A♭dim+2+4+♯1, A♭dim+4+♯1+♯3.

Parallel chords (same structure, different root): C4+9+♯7, D4+9+♯7, E4+9+♯7, F4+9+♯7, G4+9+♯7, B4+9+♯7, D♭4+9+♯7, E♭4+9+♯7, G♭4+9+♯7, A♭4+9+♯7, B♭4+9+♯7, D♯4+9+♯7, G♯4+9+♯7, A♯4+9+♯7.

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

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