Critical Mass Vocal Artists (CMVA) is a semi-professional choral ensemble consisting of trained singers in the Treasure Valley that produces excellent choral music focusing on contemporary octavo literature of a high caliber along with educational outreach, directed by Dr. Michael Porter.

CMVA represents the finest in chamber choir performance in Southern Idaho. Its mission is to establish and maintain a tradition of choral excellence, to be a vital part of the arts in Idaho, and to enrich our communities through choral music, education, and performance. The singers of CMVA represent the Treasure Valley’s finest singers and choral educators, and who seek to inspire and engage their audience with a diverse repertoire and choral excellence.

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If you are interested in auditioning for Critical Mass Vocal Artists, please contact Artistic Director, Dr. Michael Porter at

Subscribe to Critical Mass Vocal Artists

This season we are offering a subscription to Critical Mass Vocal Artists’ concert series. All four concerts for $80!*

  • November 5, 2022 – A Better Tomorrow
  • December 18, 2022 – Sounds of Winter
  • March 18, 2023 – Leonard Bernstein’s Mass
  • May 20, 2023 – A World of Song

You may also subscribe by calling Krista at 208-345-3531 ext. 2.

* This represents a 20% discount over purchasing single tickets. Single ticket prices: $25 adult, $20 senior, $10 student/child