David Alan Sonenberg is an American music manager, and the founder of the music management company DAS Communications. He is the producer of the Oscar-winning film When We Were Kings Sonenberg joined the entertainment law firm of Weissberger & Frosch. There, he represented Broadway and Off-Broadway musical productions including Hair, Godspell and Cabaret. Sonenberg then established his own law firm and began DAS Communications Ltd., a full-service management company located... see more