Eb7(#11) chord for piano presented by keyboard diagrams.
Explanation: The Eb7(#11) alter the Eb7 by the change of one note. The chord name can also be written as Eb7+11 or Eb7#11.
Theory: The Eb7(#11) are identical with the Eb7 except that a sharpenedThe tone is one half step higher eleventh is added (A). Sometimes the fifth (Bb) is omitted.
Notes: Eb - G - Bb - Db - A