fretnot
A♭7R · 3 · 5 · ♭7
A♭ dominant 7th chord — dots are where your fingers go, × means skip that string.
Root
dots
Chord
Scaleoptional
Shape1 3 1 1 3 4 — frets · 4 fingers
In A♭ majortap any · they fit together
A♭ dominant 7th chord — dots are where your fingers go, × means skip that string.