F# Rock 'n' Roll on Guitar

F# Rock 'n' Roll runs 6 notes to the octave. Below it is mapped onto this instrument's E–A–D–G–B–E fretboard 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.

Major pentatonic with a b3 rubbed against the natural 3 — bright and bouncy with a bluesy smirk. Playful, swinging, and built for boogie riffs.

Heard in: Fifties rock, rockabilly, boogie-woogie, Chuck Berry-style riffs, and jump blues.

Scale work in the armonía is for the passing figure that joins one chord to the next — a few notes at the seam of a change, played by one member while the other keeps the pattern intact.

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