How to Play Piano Chord: A dominant 13 sharp 11 — root

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A13♯11

root position

A dominant 13 sharp 11

root position

A, C♯, E, G, B, D♯, F♯

The notes of the A major scale are:

Major scale pattern

The semitone pattern for a major scale is:

WWHWWWH

where:

1, 3, 5, ♭7, 9, ♯11, 13

B major A · G

B–D♯–F♯ = 9, ♯11, 13 · left hand: root + ♭7

a major triad a whole step up from the root
E minor A · G

E–G–B = 5, ♭7, 9 · left hand: root + ♭7

The keyboard can of every chord — change it any time in Preferences.