Cantor Bruce L. Ruben is the Director of the School of Sacred Music (SSM) at Hebrew Union College-Jewish Institute of Religion (HUC-JIR). He has taught Jewish history courses at HUC-JIR and the history of Jewish music at The Julliard
School. For the past fifteen years, he has served as an adjunct professor of history at Hunter College, where he has taught courses on World History, Modern Jewish History, and the Holocaust.

Since 1982, he has served as the Cantor of Temple Shaaray Tefila in New York City, where he has organized special music programs with professional and volunteer choirs, written as well as commissioned and premiered new works by leading composers, taught adult education courses on the history of Jewish music, history, and liturgy, and developed innovative services for increased congregational participation. He has fostered interfaith relations as a leader in the Yorkville Christian-Jewish Council, and has been active for many years in community activities at a neighborhood senior citizen center.