A# minor 7th chord
A#m7 chord for piano with keyboard diagram.
Explanation: The A# minor seventh is a four-note chord and the four notes of the chord are marked in red color in the diagram. The chord is often abbreviated as A#m7. A#m7 stands for A sharp minor seventh.
Theory: The A#m7 chord is constructed with a root, a minor thirdAn interval consisting of three semitones, the 3rd scale degree, a perfect fifthAn interval consisting of seven semitones, the 5th scale degree and a minor seventhAn interval consisting of ten 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#m7
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Notes: A# - C# - F - G# / A# - C# - E# - G#
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A#m7 - inversions
Explanation: The piano chords pictured below are the three inversions of A#m7. A#m7/C# is an A sharp minor seventh with C sharp as the bass note, A#m7/F is an A sharp minor seventh with F as the bass note and A#m7/G# is an A sharp minor seventh with G sharp as the bass note.
A#m7/C#
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1st inversion
A#m7/F
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2nd inversion
A#m7/G#
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3rd inversion