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Retail Store | Lessons | Instrument Rentals | String Repairs | Electronic Repairs | Live Music & More | Sell Your Gear
Cascio Interstate Music SuperStore has grown from a small Milwaukee music store in 1946 to today's spacious 30,000 square foot retail floor... it's like having a guitar store, drum shop and more all under one roof! Wisconsin's largest musical instrument store also carries band and orchestra instruments, sheet music, PA equipment, basses, amps, keyboards and pianos, plus studio and recording gear in a variety of the best brands of musical instruments and accessories in the Milwaukee suburb of New Berlin. The expert, knowledgeable sales staff in every department consists of teachers, sound engineers and Milwaukee musicians who are musician-driven, at one of the best musical instrument stores around! Please click here for directions on how to reach our Retail SuperStore located at 13819 W. National Ave. in New Berlin, Wisconsin.
Electronic musical instrument repair is offered at Cascio on amps, speakers, keyboards and more. String instrument repair is offered on violins and cellos, as well as on acoustic and electric guitars. Our affordable school band instrument rental program serves Greater Milwaukee school band programs and students.
Piano & guitar lessons, along with wind instrument & voice lessons, are provided with top-notch Milwaukee music teachers. Cascio offers free music clinics from some of the best names in the music business and supports live, local music.