A+2+4+♯1+♯9
A major, add second, add fourth, add sharp root, add sharp ninth
![QR code](https://files.northcoastsynthesis.com/chords/i/a1/a1ca964b14b272693687d5c5ab002882ea272772.png)
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+2+4+♯1+♯2, A+2+4+♯1+♭3, B♭M9♭5+♯1+♯2, B♭M9♭5+♯1+♯9, B♭M9♭5+♯1+♭3.
Notes in this chord: A, A♯, B, C♯, D, E, B♯. Integer notation: {0, 1, 2, 4, 9, 10, 11}.
Nearby chords (one less note): A+2+4+♯1, A+2+4+♯2, A+2+♯1+♯2, A+4+♯1+♯2, B♭M9♭5+♯1, A4+2+♯1+♯2, B♭dim+2+♯1+♯3.
Nearby chords (one more note): A11+♯1+♯2, AM11+♯1+♯2, C13-5+♯1+♯7, G♭13♯9♭13+♯4, B♭M11♭5+♯1+♯2.
Parallel chords (same structure, different root): C+2+4+♯1+♯9, D+2+4+♯1+♯9, E+2+4+♯1+♯9, F+2+4+♯1+♯9, G+2+4+♯1+♯9, B+2+4+♯1+♯9, D♭+2+4+♯1+♯9, E♭+2+4+♯1+♯9, G♭+2+4+♯1+♯9, A♭+2+4+♯1+♯9, B♭+2+4+♯1+♯9.
This chord contains too many notes to play on the 6 strings of guitar standard EADGBE tuning (change tuning or instrument).