A major, omit root, add ninth

music notation
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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: E6-3, A-1+2, F♭6-3, D♭m3+7, E1+5+6, F♭1+5+6.

Notes in this chord: C♯, E, B. Integer notation: {1, 4, 11}.

Keys in which this chord fits with this spelling: DM, EM, AM, BM, Bm, C♯m, F♯m, G♯m

Keys in which this chord fits with enharmonic spelling: C♭M, F♭M, C♭m, D♭m, G♭m, A♭m

Nearby chords (one less note): B2, E5, A-1.

Nearby chords (one more note): E6, A+2, B4+2, G6♭5, Bm4+2, Bsus4+2, B♭dim+♯1, C3+♯1+♯7, Bsus4♭5+2.

Parallel chords (same structure, different root): C-1+9, D-1+9, E-1+9, F-1+9, G-1+9, B-1+9, C♭-1+9, D♭-1+9, E♭-1+9, F♭-1+9, G♭-1+9, A♭-1+9, B♭-1+9, C♯-1+9, D♯-1+9, E♯-1+9, F♯-1+9, G♯-1+9, A♯-1+9, B♯-1+9.

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