Mastering engineer (November 10, 1949 - May 27, 2021).
He began his career at United Western Studios with Bill Putnam and worked at Motown/Hitsville U.S.A. Recording Studios and Soundworks West in, Hollywood, California. He opened his own shop Masterworks, Los Angeles in 1992. Add a credit: Lacquer Cut By - John Matousek + ANV jm [or] JM.