A#m(maj11) chord on piano

A Sharp Minor Major Eleventh, also written Bbm(maj11). Notes: A#, C#, F, A, C and D#.

A#m(maj11) piano chord, root positionC4FACA#C#D#
Root position. Tap any key to hear it.

How to play A#m(maj11)

  1. Find A# just below middle C. That is the root.
  2. Add C#, F, A, C and D# above it, skipping the keys in between.
  3. Right hand fingering: 1-2-3-4-5, or split the chord between both hands. Left hand: play the root and fifth, and leave the upper notes to the right hand.

Notes

A#root
C#b3 · minor third
F5 · perfect fifth
A7 · major seventh
C9 · ninth
D#11 · eleventh

Notes and theory

A#root
C#b3 · minor third
F5 · perfect fifth
A7 · major seventh
C9 · ninth
D#11 · eleventh

The m(maj11) extends the minor-major ninth with an eleventh, a rare color chord. The formula is 1 b3 5 7 9 11. Strictly by music theory the notes are spelled A#, C#, E#, G##, B# and D#; E# is the same key as F, G## is the same key as A and B# is the same key as C.

More A# chords

All A# piano chords

minor major eleventh chords in every key

Questions

What notes are in the A#m(maj11) chord?

A#m(maj11) (A sharp minor major eleventh) is made of six notes: A# (root), C# (minor third), F (perfect fifth), A (major seventh), C (ninth) and D# (eleventh).

How do you play A#m(maj11) on piano?

Play A#, C#, F, A, C and D# together. With the right hand use fingers 1-2-3-4-5, or split the chord between both hands; with the left hand use play the root and fifth, and leave the upper notes to the right hand.

What does a minor major eleventh chord sound like?

The m(maj11) extends the minor-major ninth with an eleventh, a rare color chord.