Gb Dominant 7 Bass Arpeggio
Gb7
Major third
·
4 notes
·Symbol : 7
Arpeggio Notes
Gb
R
Bb
3
Db
5
E
♭7
Solfège : Solb – Sib – Réb – Mi
Arpeggio Structure
Gb
2T
Bb
T+½
Db
T+½
E
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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