A#m7♭5
A#m7♭5
A# M7♭5
Intermediate
Diminished
Half-Diminished
Bb
Notes in Chord
A#
RootC#
Minor 3rdE
Diminished 5thG#
Minor 7thHalf-diminished chord - common in jazz
Voicing 1 / 5
Sound Character
Timbre
Highly tense
Emotion
Scary, tense, dramatic
Suitable Genres
Jazz, Classical, Horror music
Alternate Symbols
A#m7b5
A#ø
A#-7b5
A#h7
A#h
Tags
half-diminished
seventh