F Blues on Violin

F Blues runs 6 notes to the octave. Below it is mapped onto this instrument's G–D–A–E fingerboard with every F marked, because what a player needs mid-number is not the pattern but where the root is when the harmony moves under it.

The minor pentatonic with a b5 "blue note" wedged in — that one extra note adds grit, tension, and a sly, vocal quality. Tough, expressive, and unmistakably bluesy.

Heard in: Blues, rock, jazz, rhythm and blues, and boogie-woogie — Delta and Chicago blues, Hendrix, Clapton, Stevie Ray Vaughan.

The melody section plays written lines together, so a scale is section practice before it is anyone's vocabulary: several players putting the same pitch in the same place, with nothing on the neck to arbitrate.

Take it slowly against the playback until the geometry stops being geometry, then put it under a number in F minor and let the written line pick its own notes out of it.