Festival of Court Music Keyboard Music of the 17th Century Entered from booking ledger and New York Times concert listing and review. The full program and exact order are uncertain. The review indicates that Frederick Renz used an instrument using mean-tone (rather than equal temperament) tuning. “Who Makes Music and Where.” New York Times [New York, N.Y., United States], 10 Dec. 1972, p. D20. ARTS AND LEISURE. ProQuest. Henahan, Donal. “Music: Authenticity Sought by Renz, Harpsichordist.” New York Times [New York, N.Y., United States], 14 Dec. 1972, p. 63. ProQuest. solo recital 1972-12-11T20:00:00