B7b5, also referred to as the “flattened seventh chord,” is a kind of seventh chord utilized in jazz and different genres of music. It’s constructed by taking a significant seventh chord and decreasing the fifth by a half step. The ensuing chord has a dissonant sound that can be utilized to create stress and launch in music.
The B7b5 chord is usually utilized in jazz improvisation and may be discovered in lots of traditional jazz requirements. Additionally it is utilized in different genres of music, equivalent to blues, rock, and pop. The chord may be performed on guitar, piano, or every other instrument that may play chords.