Rob Dietz is a multiple CARA winning producer who has been arranging, performing, and teaching contemporary a cappella music for over fifteen years. Based in Los Angeles, Rob is best known for his work as an arranger and group coach for NBC’s The Sing-Off. Through his work on the show, Rob has had the pleasure of collaborating with some of the top talent in the vocal music world, including Pentatonix, Streetcorner Symphony, The Exchange, Traces, and many more.

As a performer, he is an award winning vocal percussionist, recognized for his work with Jazz/Pop super group, Level, and Pop/Soul quintet, The Funx. Rob has a deep passion for a cappella education, and is a founding co-director (along with Ben Bram and Avi Kaplan) of A Cappella Academy. In addition to his work with the Academy, Rob is also the director of Legacy: an auditioned, community youth a cappella group based in Los Angeles.

In 2017, the group’s inaugural year, Legacy won first place in both the Los Angeles A Cappella Festival’s Scholastic Competition, and the Southwest semifinal round of the Varsity Vocals A Cappella Open. Presented in partnership with The Betsy A Cappella Festival 2017.