As a band business manager, Irving Azoff handles the Eagles and other major bands. Grossman specializes in music, estates and highnet worth individuals.Joel from Amity is relatively open about their situation. Artist Management Agreement (3) Commission During The Term. TKG Business Management. Klein handles music, TV, sports and high-net-worth individuals. Is it worth signing a record deal any more? Social media has turned the music industry into a business of fragmented stories. Artist and Manager Contracts are very unique. Chip Sutherland explains why artist management agreements are not always standard.