Sigma Project
Sigma Project is a Madrid-based saxophone quartet, founded in 2007, made up of Alberto Chaves, Andrés Gomis, Ángel Soria and Josetxo Silguero. The group has premiered more than 85 works and concentrates on new music for the medium. For Mode Records they recorded New Colombian Music for Saxophone Quartet (2026), first recordings of pieces by Juan Antonio Cuéllar, Carolina Noguera and Rodolfo Acosta, following their earlier Mode release of new Mexican music for saxophone quartet.
Sigma Project is a Madrid-based saxophone quartet, founded in 2007, made up of Alberto Chaves, Andrés Gomis, Ángel Soria and Josetxo Silguero. The group has premiered more than 85 works and concentrates on new music for the medium. For Mode Records they recorded New Colombian Music for Saxophone Quartet (2026), first recordings of pieces by Juan Antonio Cuéllar, Carolina Noguera and Rodolfo Acosta, following their earlier Mode release of new Mexican music for saxophone quartet.
