There is more than one artist with this name: 1. A Bulgarian ambient/psychedelic DJ and artist. 2. An Indie Dance Punk Band from Phoenix AZ / Calexico CA 3. An American Metal Band from Virginia. 1. Therapist(Nikola Efremov) started listening to electronic music in 1997 after getting an album of Astral Projection and he was dazzled by the sounds and the unique vibes. As the years passed he developed his taste in electronic music in the progressive trance, hardcore, psychadelic, goa and ambient genres, influenced by countless artists and DJs.