 Branca was also involved in the formation and sale of Interscope Records, the sale of Rhino Records, and represented Rick Rubin and his American Recordings label.He also has served as counsel to numerous music industry investors, including Vivendi, Matsushita and Richard Branson.As a partner and head of the Music Department in the entertainment law firm of 
Ziffren Brittenham, Branca is one of a handful of attorneys to have been included in all editions of the prestigious "Best Lawyers in America."