Sam Sierra-Feldman is a performing artist, conductor, educator and author. Sam is the music teacher at the Tucson Hebrew Academy, the Co-Founder and Assistant Conductor of the Heli...ver másSam Sierra-Feldman is a performing artist, conductor, educator and author. Sam is the music teacher at the Tucson Hebrew Academy, the Co-Founder and Assistant Conductor of the Helios Choral Ensemble, a member of the Tucson Symphony Orchestra Chorus, a Staff Singer for the St. Philips in the Hills Church Choir, and an active composer and author.ver menos