Pete "La Roca" Sims was an American jazz drummer and attorney. Born and raised in Harlem by a pianist mother and a stepfather who played trumpet, he was introduced to jazz by his uncle Kenneth Bright, a major shareholder in Circle Records and the manager of rehearsal spaces above the Lafayette Theater. Sims studied percussion at the High School of Music and Art and at the City College of New York, where he played tympani in the CCNY Orchestra. He adopted the name La Roca early in his musical career, when he played timbales for six years in Latin bands. In the 1970s, during a hiatus from jazz performance, he resumed using his original surname. When he returned to jazz in the late 1970s, he usually inserted "La Roca" into his name in quotation marks to help audiences familiar with his early work identify him. He told The New York Times in 1982 that he did so only out of necessity:I can't deny that I once played under the name La Roca, but I have to insist that my name is Peter Sims with La Roca in brackets or in quotes. For 16 or 17 years, when I have not been playing the music, people have known me as Sims....When I was 14 or 15, I thought ["La Roca"] was clever; right now, it's an embarrassment. I thought that it would be something that people would probably remember - boy, was I ever right on that one! I can't make my conversion.