Murmur is an acoustic drone ensemble from New Orleans who play tone/space improvisations based on a single note. It was founded by minimalist sound artist potpie (musician) and records on the Backporch Revolution label. The membership changes with each performance/recording and has had between two and twelve members.
They are most noted for recording the 2007 release "Fermata" live entirely inside a fermentation tank the Dixie Brewery in New Orleans shortly before Hurricane Katrina.
- Subterranean Raga, Vol. 1 (2002)
- Release (2003)
- Fermata: The Dixie Brewery Fermentation Tank Session (2007)