B Dominant 7 Bass Arpeggio
B7
Major third
·
4 notes
·Symbol : 7
Arpeggio Notes
B
R
Eb
3
Gb
5
A
♭7
Solfège : Si – Mib – Solb – La
Arpeggio Structure
B
2T
Eb
T+½
Gb
T+½
A
About this arpeggio
The dominant 7th arpeggio is the most important arpeggio in blues. Its internal tritone (major third ↔ minor seventh) creates directional tension toward resolution. Found on degree V of any major key and on all three blues degrees I7, IV7, V7.
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