D# Minor Add9, 2nd inversion (A# in the bass)
Also written as D#madd9/A#.
Notes, from the bass up
A# (bass)E#D#F#
The same notes as D# Minor Add9 (A#, E#, D# and F#), rearranged so A# is the lowest note. Use it to move between chords with smaller jumps across the keyboard.