Established in 2011, we're a family owned and operated music store located in Syracuse, NY.

GBM specializes in the buying, selling & trading of used/vintage instruments, amplifiers, speaker cabinets, pedals/effects and pro audio equipment. We offer all types of service, repair, and modifications, as well as custom built speaker cabinets and pedalboards. The store’s inventory is constantly changing and growing, so stop by and see what's new!