With 40,000 musical instruments in stock, Cascio Interstate Music supplies music lovers with the tools, gears, and repair services needed for any upcoming gig. The 30,000-square-foot retail store is packed to brim with gadgets, sheet music, instructional videos, and other products for rockers and orchestra loyalists alike. Guitar enthusiasts can use Classic Electrics ($14.95) to explore the history of their instrument, and pianists can browse Cascio's sheet music collection of classical masterpieces. Cascio carries any essential musical accessory, from Ernie Ball Regular Slinky guitar strings ($5.01) and Rico Royal Bb Clarinet reeds ($12.94) to viola shoulder rests ($23.85). The shop also features a crack staff of musical repairmen, who can help mend any injured guitar, violin, drum set, or whichever instrument on which you shred.