Chicago Musical Instruments
| Formerly | Martin Band Instrument of Chicago | 
|---|---|
| Industry | Musical instruments | 
| Founded | April 1920 in Chicago, Illinois, United States | 
| Founder | Maurice H. Berlin | 
| Defunct | 1988 | 
| Successor | Norlin Corporation | 
| Subsidiaries | 
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Chicago Musical Instruments Co. (CMI), later known as Norlin Music, was a manufacturer and distributor of musical instruments, accessories, and equipment, which at times had controlling interests in Gibson Guitars (1944 to 1969), Standel, Lowrey, F. E. Olds & Son (brass instruments), William Lewis & Son Co. (stringed instruments), Krauth & Beninghoften, L.D. Heater Music Company, Epiphone Guitars, Selmer UK, Moog, and other musical instrument brands. In the mid-1970s, the company was the largest manufacturer of musical instruments in the United States.