Everything is controlled via three small, unobtrusive knobs on the FS-TA's side; a retractable battery door resides beneath the guitar's jack/strap pin. The upshot is that the FS-TA is good for ...

Jack White has gifted one of his signature ... the new post states, adding: “Eddie Vedder in the house trying to break in a new guitar strap, which every guitar player knows requires power ...