Complex sentence: Hadani's association with Verve Records/MGM Records artists preceded TTG and his work with rock groups, engineering albums by jazzmen Ray Brown and Milt Jackson, actress Lainie Kazan, and location recording for standup comic Shelley Berman.
Split into simpler sentences: Hadani's association with MGM/Verve artists preceded TTG and his work with rock groups. He engineered albums by jazzmen Ray Brown and Milt Jackson, actress Lainie Kazan, and location recording for standup comic Shelley Berman.