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