Sigma

"Sigma" can refer to;
1. An United Kingdom-based drum and bass collective
2. An Arizona, USA based punk-rock band
3. One of the many pseudonyms of Canadian electronic artist Renard. ---
1. Sigma is an up and coming drum and bass collective based in the UK, rapidly gaining a reputation for their eclectic style of dance floor beats. Producer of the 2007 hit single All Blue/El Presidente.
---