A# major 7th chord
A#maj7 chord for piano with keyboard diagram.
Explanation: The A# major seventh is a four-note chord. You can see the four notes of the A# major seventh chord marked in red color. The chord is often abbreviated as A#maj7. A#maj7 stands for A sharp major seventh.
Theory: The A# major seventh chord is constructed with a root, a major thirdAn interval consisting of four semitones, the 3rd scale degree, a perfect fifthAn interval consisting of seven semitones, the 5th scale degree and a major seventhAn interval consisting of eleven semitones, the 7th scale degree.
Fingerings: Little finger, middle finger, index finger, thumb (left hand); thumb, index finger, middle finger, little finger (right hand).
A#maj7
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Notes: A# - D - F - A / A# - D - E# - G##
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A#maj7 - inversions
Explanation: The piano chords pictured below are the three inversions of A#maj7. A#maj7/D is an A sharp major seventh with D as the bass note, A#maj7/F is an A sharp major seventh with F as the bass note and A#bmaj7/A is an A sharp major seventh with A as the bass note.
A#maj7/D
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1st inversion
A#bmaj7/F
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2nd inversion
A#maj7/A
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3rd inversion