A7sus4 chord with A Mixolydian scale
Pairing the A7sus4 chord (Dom7sus4) with the A Mixolydian scale: formulas, fretboard voicings and the practical context for soloing, improvisation and songwriting.
A7sus4 chord formula
Interval formula: 1 4 5 b7. A dominant 7th with a 4th in place of the 3rd. An open, soft dominant with no bite — it has no 3rd and no tritone.
A Mixolydian scale formula
Formula: 1 2 3 4 5 6 b7. Classification: modal.