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.
I started to feel mild pain in my big toe after I would go for long runs. At first I thought this was a result of my shoes not fitting correctly. I realized something was seriously wrong when my then 2 year old son would step on my foot and the pain was so bad I would scream. I went to a podiatrist who diagnosed it as Hallux Rigidus, which is sometimes referred to as âturf toeâ.