Space plays and stops
- Notes and intervals
- B#m3D#M3F##m3A#
B# Minor 7, written B#m7, is built from B#, D#, F## and A#: the root, minor 3rd, 5th and minor 7th.
Its 3rd and 7th, D# and A#, are its guide tones: they say what kind of chord it is, so voicings are built around them and the root is often left to the bass.