Jack began his professional career as an accomplished arranger for Motown Records in Detroit and after moving to Los Angeles in 1969, continued working for Motown and Jobete, BMI., Motown's publishing arm, while expanding his career into films.
Jack began his professional career as an accomplished arranger for Motown Records in Detroit and after moving to Los Angeles in 1969, continued working for Motown and Jobete, BMI., Motown's publishing arm, while expanding his career into films.