The Orfeón’s Singing Members are singers who have taken part in at least 60 percent of the performances given and attended the minimum percentage of rehearsals over the length of one year who are admitted into the choir by the Board of Directors. Each Singing Member must pass at least one year as a Candidate Singing Member before being accepted as a full Singing Member.

Candidate Singing Members are those who are allowed to sing in the Orfeón following a test and are given this transitory status before being named Singing Members.