Bobby Roberts (film producer) the album Slow Flux by Steppenwolf. IMDB.com credits Roberts as serving as producer or executive producer of nine TV or film productions. Bobby Roberts (film producer) Robert M. "Bobby" Roberts (May 9, 1929 – October 10, 2004) was a musician, producer, record executive and Hollywood film producer. In 1964, Roberts co-founded Dunhill Productions, which became Dunhill Records the following year. Roberts also managed performers such as The Mamas and The Papas, Richard Pryor, Mort Sahl, Mama Cass Elliott, Paul Anka, Ann-Margret, Johnny Rivers and many others. Roberts formed Mums Records with Hal Landers and Don Altfeld in 1972. The label,
The Mamas & the Papas discography certified as gold records by the RIAA. The Mamas & the Papas discography The Mamas & the Papas were a vocal group from Los Angeles, California that was active from 1966 to 1969. Their discography consists of a total of five albums and seventeen singles, six of which made the Billboard top ten, and sold close to 40 million records worldwide. The Mamas and the Papas' recordings were released on Dunhill Records until 1967, when the company was sold and the label became ABC-Dunhill. Around 1973, ABC-Dunhill discarded all multi-track session recordings and mono masters because they were deemed obsolete