Ilan Green, also known as GREEN, is a well-known Musician in Israel. Having been more than 20 years in the field, Green was involved in many projects and events, from being a member in a leading rock-band (The Tractor Revenge) for 15 years, through his solo albums, to taking part in a wide variety of art-forms like Performance events, Video Art, Theater live music, music for Ballet etc. Green is also working in the Sound-Art field, creating sound installations, as well as Audio-Video works. Another field is Instruments designing and building. From acoustic inventions to electronic manipulations, made of beautiful woods or pieces of found junk, from well-tuning systems to a total noisy audio experiments, Green designs, builds and uses his own instruments in many of his projects. For the last 10 years Green has entered the world of education, first as a teacher, and since 2003 he founded and runs the New Music department at the Musrara School in Jerusalem.