The Doctor Valve shop is located in La Grange, IL and specializes in overhauls, valve rebuilds, and valve alignment services for trumpets, cornets, and flugelhorns. Site includes gallery of past projects.

Band instrument repair shop located in central PA. View instruments being repaired in two shop webcams.

Series of 8 video tapes on band instrument maintenance.

Repairs old percussion mallets and offers new textures and colors of yarn, allowing customers to design the sound they want.

Musical instrument hire, repair and sales in Australia. Specialising in brass and woodwind.

Professional instrument repair. Specializing in cryogenics.

The Hornworks is a multi-technician woodwind, brass, string, and percussion repair shop located in Ralson, NE. The store also offers accordion sales and is the only accredited accordion repair technician in a five state area.