Robert De Cormier acted as music director of the New York Choral Society for seventeen years and under his leadership the group became renowned for its high standard of excellence in choral singing and unique variety of programming. As Music Director Emeritus he guest conducted a performance of the Verdi Requiem in 1990, the Berlioz Requiem at St. Paul's Cathedral, New York City in 1992 and the premiere of a commissioned work, the Missa Iona in 1993 at St. Bartholomew's in New York City. A graduate of the Juilliard School of Music, Mr. De Cormier's other conducting engagements have taken him from Broadway and opera to the Berkshire Choral Institute, the Zimriya World Assembly of Choirs in Israel and numerous concert tours throughout the United States and Canada with his own professional group, the Robert De Cormier Singers. He spent many years as conductor and arranger for Harry Belafonte and has been music director for the popular folk trio, Peter, Paul and Mary for the past twenty years.

In 1993 he helped found the Vermont Symphony Orchestra Chorus and Chamber Chorus and as their director he both prepares and conducts performances with the symphony. In the fall of 2000 he established Counterpoint, an 11 voice professional vocal ensemble based in Vermont. He has written several works ranging from choral to ballet to Broadway scores (music for The Wall and The World of Sholem Aleichem). His cantata, The Jolly Beggars, based on the poetry of Robert Burns, premiered in New York to critical acclaim. His ballet score, Rainbow 'Round My Shoulder, is in the active repertoire of the Alvin Ailey Dance Theater. His choral works, Legacy, Four Sonnets to Orpheus, Shout For Joy and Under A Greenwood Tree were premiered at Carnegie Hall by the New York Choral Society. Spiritual Suite, commissioned by the West Village Chorale premiered in New York in 1991 Mr. De Cormier has also arranged extensively, from African-American spirituals to American and international folk songs.

Awards
2019 - Chicago Harmony Sweepstakes Best Soloist