He has worked independently since 1973, which is to say that his music and other labour has not used the grant money of rich people or companies.
وقد عمل بشكل مستقل منذ عام 1973، وهو ما يعني أن موسيقاه وأعماله الأخرى لم تُربحه أموال الأثرياء أو الشركات.