A guitar technician (or 'guitar tech') is a member of a music ensemble's road crew who maintains and sets up the musical equipment for one or more guitarists during a concert tour.uitar techs learn their craft either on the job, by working in a range of music, sound engineering, and instrument repair jobs; by completing a guitar repair program at a college or lutherie school; or from a combination of these two routes.
Common causes of pain in the big toe include gout, a bunion, a claw toe, an ingrown toenail and a turf toe, according to WebMD. Osteoarthritis of the big toe is another common cause of pain in the big toe, notes Healthline. Keep Learning.
2 doctors agreed: Various answers: This may be caused by gout if the toe is red, hot and swollen that you can barely touch it. An ingrown toenail will have swelling and pain on the side of the nail. A broken bone or contusion will cause a deeper bone pain upon pushing to the area. For a more definitive answer, see your ...Read more.