B flat dominant eleventh, sharp fifth, add sharp root, 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: D13♯11♭9+♯5, D13♯11♭9+♭6, B♭11♯5+♯1+♯7, D13♯11♭9+♯12, A♭11♯11+♯1+♯2, A♭11♯11+♯1+♯9.

Notes in this chord: B♭♭, B♭, B, D, F♯, A♭, C, E♭. Integer notation: {0, 2, 3, 6, 8, 9, 10, 11}.

Nearby chords (one less note): D13♯11♭9, A♭9+♯1+♯2, B♭11♯5+♯1, A♭11♯11+♯1, B♭M11♯5+♯1, A♭m11♯11+♯1, B♭9♯5+♯1+♯7, A♭+2+♯1+♯2+♯4.

Nearby chords (one more note): B13♯9+♯1+♯7, F13♯9+♯1+♯4, B♭13♯5+♯1+♯7, A♭11+♯1+♯2+♯4.

Parallel chords (same structure, different root): C11♯5+♯1+♭1, D11♯5+♯1+♭1, E11♯5+♯1+♭1, F11♯5+♯1+♭1, G11♯5+♯1+♭1, A11♯5+♯1+♭1, B11♯5+♯1+♭1, D♭11♯5+♯1+♭1, E♭11♯5+♯1+♭1, G♭11♯5+♯1+♭1, A♭11♯5+♯1+♭1.

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