(written from a Production point of view)
He had a long history with Desilu and Lucille Ball, conducting the orchestra and writing music for I Love Lucy (1951-56), The Lucy-Desi Comedy Hour (1959-60), The Lucy Show (1964-67) and Here's Lucy (1968-69). He also worked on some other television projects. He also wrote the fanfare for the Desilu logo bumper. Previously Hatch was the music director and conductor of CBS Radio.