North Coast Synthesis Ltd.

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+♭1, B♭^+4+♭1, A♯^+♯3+♭1, A♯^+11+♭1, B♭^+♯3+♭1, B♭^+11+♭1.

Notes in this chord: D, D♯, F, A, B♭. Integer notation: {2, 3, 5, 9, 10}.

Keys in which this chord fits with enharmonic spelling: B♭M, A♯M, Gm

Nearby chords (one less note): B♭⁺⁴, F4⁺⁷, B♭^+♭1, Dm^+♯1, B♭4^+♯7.

Nearby chords (one more note): B♭M11, F13^-5, B♭M11^♯9, B♭M11^♭9, B♭7^+4+♯7, B♭^+4+♯4+♭1, D^{+♯1+♯2+♯5}.

Parallel chords (same structure, different root): Cm6^+♯1, Em6^+♯1, Fm6^+♯1, Gm6^+♯1, Am6^+♯1, Bm6^+♯1, C♭m6^+♯1, D♭m6^+♯1, E♭m6^+♯1, G♭m6^+♯1, A♭m6^+♯1, B♭m6^+♯1, C♯m6^+♯1, F♯m6^+♯1.

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