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.
These are the most common cause of top of foot pain affecting the toes. What Are They: Deformities in the toes affecting the positions of the small toe bones. Causes: Poor fitting footwear is the most common cause of this type of top of foot pain, either high heels or shoe with a narrow toe. They can also develop secondary to a toe injury, a neural or vascular problem or arthritis. Symptoms: Pain and stiffness in the toes. Abnormal toe positions.