Circle-A

A name for the anarchist symbol of an A surrounded by a circle. Often misused by teens as a symbol for smashing things up.

"Hey look someone drew a circle-a on that building. Awesome!"

pull off

when playing guitar, playing a certain fret, then on the same string, sliding down the neck (lower # fret) to play a different note without plucking/picking the string again.

the next measure is several pull-offs from 3 to 1 on the low e string

fret

a marker on the neck of a guitar showing where to press down the string to produce the desired note.

to play an A# pluck the A string at the first fret