Colorado Chorale - Ensemble based in Lakewood. Concert schedule. - http://www.coloradochorale.org/
Colorado Choir - A nonprofit organization with a membership of 90-110 singers. Conductor, performances, recordings available for download, news, auditions. - http://www.coloradochoir.com/
Cherry Creek Chorale - Ensemble, based in Englewood, that performs pieces primarily by Mozart and Bach. Schedule, artistic staff, membership information, tickets. - http://www.cherrycreekchorale.com/
The Columbine Chorale - Community-based group performing five to six concerts a year in the Denver metropolitan area. Concert schedule, ticket, and membership information. - http://www.columbinechorale.org/
Harmony - Mixed ensemble in Denver based in the gay and lesbian community who strive to effect change and equality through their performances. Concert schedule, membership information, brief history, and ticket information. - http://www.harmonychorale.org/