MusicDungeon operates as the repair division of All Music Inc., Long Island’s full-service musical instrument destination in Plainview. The shop’s repair technicians handle comprehensive guitar and bass services, from routine setups and fretwork to more specialized vintage guitar work on iconic brands like Gibson, Fender, and Gretsch. Their luthiers understand the unique requirements of older instruments, offering proper restoration and maintenance that preserves both tone and value.

Beyond fretted instruments, the shop provides essential orchestra and school band instrument support, servicing violins, woodwinds, and brass instruments for students and professionals alike. This dual expertise makes them particularly valuable to Long Island’s music education community, offering everything from quick adjustments to complete overhauls.

The guitar techs work with both modern and vintage pieces, handling electronics troubleshooting, neck adjustments, and structural repairs. Their experience with the shop’s extensive inventory‚from budget-friendly Squiers to high-end Music Man guitars‚gives them broad familiarity with different construction methods and common issues. The repair team supports the local music scene with reliable turnaround times and quality workmanship across all instrument categories.