"1977Z"^^ . "Bruce R. Gaitsch (born February 7, 1953 in Chicago, Illinois) is an American guitarist, composer, and producer. He is best known for working with notable musicians such as Richard Marx, Chicago, Peter Cetera, Madonna, Agnetha F\u00E4ltskog and many others as a session musician and songwriter."@en . "Bruce Gaitsch"@en . . . . . "1953Z"^^ . "American musician" . . . . . . . "non_vocal_instrumentalist" . . . . "Gaitsch, Bruce R."@en . . . "1953-02-07Z"^^ .