Educated with degrees in English, Dyer had studied piano and was an opera enthusiast since his youth. He embarked on music criticism following a well-received 1973 article in The New York Times on the soprano Renata Tebaldi, and soon joined the staff of the Globe. A diverse critic, his writings extended to numerous other news publications, as well as music encyclopedias, liner notes and program notes. Dyer served on the juries of many piano competitions, and lectured at a variety of universities.
While studying for his PhD, Dyer received nationwide attention for his 1973 article in The New York Times concerning the soprano Renata Tebaldi's "artistic decline".[1][3][5] The article was highly praised, and Dyer joined The Boston Globe that year to work as a music critic under the critic Michael Steinberg.[1] Dyer later reflected on joining the Globe, noting that it was "an unexpected sidestep into journalism"; when Steinberg left the paper in 1976, he succeeded him as chief classical music critic.[1][6] In addition to the Times and Globe, his music criticism spans numerous other publications: American Music, Opera, Opera News, High Fidelity, Ovation, Symphony Magazine, Chamber Music, Gramophone, Musical America, The Connoisseur, The Nation and the Chicago Tribune.[1][4]Grove described his criticism as "demonstrat[ing] penetrating insight and a highly sensitive ear to subtleties of performance, especially with regard to the piano."[1]ASCAP awarded him the Deems Taylor Award twice for his music criticism.[1] Dyer stepped down as chief classical music critic at The Boston Globe in 2006, being succeeded by Jeremy Eichler.[7] Reflecting on Dyer's retirement, the music critic Alex Ross noted that Dyer was "a dean of the profession" and that "no critic writes with more authority or passion."[8] Dyer died in Boston on September 20, 2024, at the age of 82.[9][2]