Gb Dominant 7 Guitar 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 building block of blues guitar. Its internal tritone (third ↔ minor seventh) creates the characteristic blues tension. Used on I7, IV7, and V7 blues degrees, it is practiced via CAGED positions and scale boxes.
See all fretboard positions for Gb Dominant 7 in the interactive ScalaSix app.
Explore in ScalaSix →