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: Am4^+♯1, C2⁺⁶⁺⁷, B♯2⁺⁶⁺⁷, C2^+6+♯6, C2⁺⁷⁺¹³, Adim^♭5+♯1.

Notes in this chord: B♯, C♯♯, A♯, G♯♯. Integer notation: {0, 2, 9, 10}.

Keys in which this chord fits with this spelling: E♯M, A♯M

Keys in which this chord fits with enharmonic spelling: FM, B♭M, Dm, Gm

Nearby chords (one less note): Am4, B♭3⁺², D5^+♯5, B♭2^+♯7.

Nearby chords (one more note): B♭M9, D7^+♯5, B♭M9^♭5, Gm⁺²⁺⁴, A4^+♯1+♯2, Am4^+2+♯1, A♭^♭5+2+♯1, Adim^+4+♯1.

Parallel chords (same structure, different root): C2⁺⁷⁺¹³, D2⁺⁷⁺¹³, E2⁺⁷⁺¹³, F2⁺⁷⁺¹³, G2⁺⁷⁺¹³, A2⁺⁷⁺¹³, B2⁺⁷⁺¹³, C♭2⁺⁷⁺¹³, D♭2⁺⁷⁺¹³, E♭2⁺⁷⁺¹³, F♭2⁺⁷⁺¹³, G♭2⁺⁷⁺¹³, A♭2⁺⁷⁺¹³, B♭2⁺⁷⁺¹³, C♯2⁺⁷⁺¹³, D♯2⁺⁷⁺¹³, E♯2⁺⁷⁺¹³, F♯2⁺⁷⁺¹³, G♯2⁺⁷⁺¹³, A♯2⁺⁷⁺¹³.

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