Bbmaj9(#11) chord
Bbmaj9(#11) chord for piano presented by keyboard diagrams.
Explanation: The Bbmaj9(#11) alter the Bbmaj9 by adding one note, but is also an alternative for Bbmaj11. The chord can also be written as Bbmaj9+11 or Bbmaj9#11. Bbmaj9(#11) can also be seen as a Bbmaj9(b5) chord.
Theory: The Bbmaj9(#11) are identical with the Bbmaj9 except that a sharpenedThe tone is one half step higher eleventh is added (E).
Bbmaj9(#11)
Notes: Bb - D - F - A - C - E
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