 In 1994, Weinberg began working for Music Notes, where he established the multimedia division and developed products based on optic technology for reading music.In 2007, Weinberg founded ZOOZ Mobile, a musical software company, maker of the iPhone music app ZOOZbeat.He currently serves as the CTO and chairman of the company, which produces a set of musical applications for cell phones that allow music to be created in an expressive and intuitive manner.