Bose Corporation is a privately-held, American company, based in Framingham, Massachusetts, that specializes in audio equipment.[2][3] Bose products can be found in Olympics stadiums,[4] The Broadway Theatre, the Sistine Chapel and the Space Shuttle.[4][5] Bose operates 5 plants, 151 retail stores (as of October 20, 2006) and an automotive subsidiary at Stow, Massachusetts. Bose is known for the 901 speaker series.

Company based in Berkeley, CA that makes innovative technology for string instruments. Their products let musicians familiar with traditional string instruments (violin, viola, cello, bass, or guitar) use the computer as an extension of their current playing ability.

High-end studio monitors.

The new brand developed and engineered by legendary analog innovator API

High-end audio gear.

High-end audio gear.

Manufacturer of the UMI3 which is an USB MIDI foot controller.

Microphones manufacturer.

High end audio gear.

Makers of Eigenharp, a radical new musical instrument.