D13#11 chord for piano presented by keyboard diagrams.
Explanation: The D13#11 alter the D13 by the change of one note. The D thirteenth sharp eleventh is a seven-note chord, but due to practical circumstances, one or more notes (the fifth primarily) are omitted. The chord name can also be written as D13(#11) or D13+11.
Theory: Compared to D13 the eleventh tone in the chord is sharpenedThe tone is one half step higher.
Notes: D - F# - A - C - E - G# - B