Ab Dominant 7 Guitar Arpeggio
Ab7
Major third
·
4 notes
·Symbol : 7
Arpeggio Notes
Ab
R
C
3
Eb
5
Gb
♭7
Solfège : Lab – Do – Mib – Solb
Arpeggio Structure
Ab
2T
C
T+½
Eb
T+½
Gb
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.
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