Since 1976, Nachmanovitch has given solo and chamber improvisation concerts on violin, viola, and electric violin, and has presented workshops and masterclasses at conservatories and universities around the world. He has had numerous appearances on radio, television, and at music and theater festivals, and has developed programs for training chamber musicians in the art of free improvisation and for melding art, music, literature, and technology. He is the author of two books on the creative process, "Free Play: Improvisation in Life and Art," and "The Art of Is" and has created award-winning computer music software, including "The World Music Menu" and "Visual Music Tone Painter."