A+4+♯4+♯5+♭1

A major, add fourth, add sharp fourth, add sharp fifth, 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: B13♯9♭5-1+2, D♭+2+♯1+♯2+♯5, D♭+2+♯1+♯5+♯9, D♭+2+♯1+♯2+♯12.

Notes in this chord: A♭, A, C♯, D, D♯, E, E♯. Integer notation: {1, 2, 3, 4, 5, 8, 9}.

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

Nearby chords (one more note): B13♭5+♯2, E13♯5♭9+♯7, F13♯5♯9+♯7, E13-5+♯1+♯7, E♭11♭5+♯1+♯7.

Parallel chords (same structure, different root): C+4+♯4+♯5+♭1, D+4+♯4+♯5+♭1, E+4+♯4+♯5+♭1, F+4+♯4+♯5+♭1, G+4+♯4+♯5+♭1, B+4+♯4+♯5+♭1, D♭+4+♯4+♯5+♭1, E♭+4+♯4+♯5+♭1, G♭+4+♯4+♯5+♭1, A♭+4+♯4+♯5+♭1, B♭+4+♯4+♯5+♭1.

This chord contains too many notes to play on the 6 strings of guitar standard EADGBE tuning (change tuning or instrument).