The intervals that compose the A# Minor Thirteen chord are Root, Minor Third, Perfect Fifth, Minor Seventh, Major Ninth, Major Eleventh, and Major Thirteen
The A#m13 chord is spelled in the following ways:
A# Minor Thirteen
A# Min 13
A# Minor 13
A#m13
The A# Minor Thirteen chord is composed of the notes A#, C#, E#, G#, B#, D#, and F##