Matmos is an experimental electronic music duo from San Francisco signed to the Matador Records label. M. C. (Martin) Schmidt and Drew Daniel are the core members, but they frequently include other artists on their records and in their performances, including notably J Lesser. Much of their work could be classified as a pop version of the musique concrète genre.
Notable work
In 1998, Matmos remixed the Björk single Alarm Call. Subsequently, Matmos worked with Björk on her albums Vespertine (2001) and Medúlla (2004), as well as her Vespertine and Greatest Hits tours. In November of 2004, Matmos spent 97 hours in the Yerba Buena Center for the Arts as artists in residence, performing music with friends, musical guests and onlookers. The live album Work, Work, Work, essentially a "best of" collection of the session, was released as a free download from their website.In their recordings and live performances over the last nine years, Matmos have used the sounds of: amplified crayfish
Source:
http://en.wikipedia.org/wiki/Matmos