Tom Ambache Klein is a composer, a sound artist and a cellist. Klein's creative output spans music for ensembles, collaborations with choreographers, site-specific pieces, and improvisation.

Klein is a co-founder of "SEDEK," a Jerusalem-based multidisciplinary collective that promotes contemporary and experimental music. He currently resides in Jerusalem and lectures at the Musrara School of Art and directs the junior high music department at the Israel Arts and Science Academy (IASA).

Klein has performed at festivals such as the Israel Festival, Suzanne Dellal International Exposure, and Pecha Kucha Tel Aviv, among others. 

Klein holds a BMus and MMus in composition from the Academy of Music and Dance in Jerusalem. He is a recipient of scholarships from the Ministry of Culture, the Sharett Foundation, the Sidai Foundation, and the Pais Culture Fund.