Hi, I am a record producer, I oversee and manage the sound recording and production of a band 
And who would be the most successful producer ?
Probably Warner Bros. Entertainment Inc.
That is a company. not a person. Which artist works for Warner Bros ?
Jack L. Warner
Jack Leonard "J. L." Warner (August 2, 1892 – September 9, 1978), born Jacob Warner, was a Canadian-American film executive who was the president and driving force behind the Warner Bros. Studios in Burbank, California. Warner's career spanned some 45 years, its duration surpassing that of any other of the seminal Hollywood studio moguls.
As co-head of production at Warner Bros. Studios, he worked with his brother, Sam Warner, to procure the technology for the
featuring Dubman, DiPietro, Callahan, Stephen DeAcutis (session player, "Sound Spa" studio owner and successful record producer (http://www.soundspa.net/stevie.php?soundspa=discography), and bassist/vocalist Tony LeClerc (also from Where's Mary and New York City's Big Bad Wolf and currently bass guitarist for former Warner Bros. and EMI recording artist Twinkle Yochim and her band RockSoulRadio). DiPietro would leave before their first show due to personal reasons and the group continued as a five-piece. DiPietro and Scott Metaxas joined Nuclear Assault in 1992 to record and