Jenkins, Brian: Providing the services of music production and engineering for over 14 years. View discography.Jfmusic: Jonathan Firstenberg produces composers, songwriters and orchestras. Based in Santa Barbara, California, USA.Jim Butler Entertainment: Information about this professional, also focused on artist development.Joe Public Studios: Focused on turning music ideas into finished records. Helps artists of different styles achieve a professional quality single. Located in London, United Kingdom.Johnson, Reese: Sample CDs for hip hop and R&B producer. Free sample demos and company information.