Short answer: A#sus2b5 is a A# sus2♭5 chord with the notes A♯, B♯, E. In really DROP A# tuning, there are 120 voicings. See the fingering diagrams below.
Also known as: A#2-5, A#sus2-5
Search chord by name:
Search chord by notes:
or select the root of the chord
then select chord type (quality) from the list below