A# 7 ♭5 Bass Arpeggio
A#7♭5
Diminished fifth
·
4 notes
·Symbol : 7♭5
Arpeggio Notes
Bb
R
D
3
E
♭5
Ab
♭7
Solfège : Sib – Ré – Mi – Lab
Arpeggio Structure
Bb
2T
D
T
E
2T
Ab
About this arpeggio
The 7♭5 arpeggio combines major third, diminished fifth, and minor seventh. Its flatted fifth creates a second tritone, intensifying dominant tension. Interchangeable with the V7 a tritone away (tritone substitution), it is a key tool in jazz reharmonization.
See all fretboard positions for A# 7 ♭5 in the interactive ScalaBass app.
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