D on the Fiddle, Every Scale

Every scale type this site maps, rooted on D and laid onto this chair. Country leans hard on three of them — major, the major pentatonic inside it, and the blues scale that bends the rest — and the other 21 are here for the song that needs one.

The fiddle takes the intro hook and the turnaround answer more often than any other chair, so its scale work is intonation work — no frets to correct you, and a bow that exposes every approximation.