Is it live, or is it Memorex? That was the question asked by the narrator in the 1972 Memorex ad campaign for their blank cassette tapes. The campaign, created by the Leo Burnett ad agency in Chicago, set out to prove that the recording tape manufactured by their client had exacting sound precision so accurate that it could mimic the glass-shattering performance of a live singer. ELLA FITZGERALD Enter Ella Fitzgerald, jazz legend and gold standard for vocal excellence and exemplar of high-fidelity sound. The campaign was a huge success, enabling Memorex to break out of its narrow niche and enter...