Frank Anthony D'Accone (June 13, 1931 – June 26, 2022) was an American musicologist. He was the author of documentary studies of the musicians and institutions that produced the music of the Florentine and Siennese Renaissance. His many modern editions of the music of this culture made available to present-day performers and scholars for the first time in several centuries a wide-ranging picture of the musical life in Tuscany during the Renaissance. Musicologist Lewis Lockwood stated that his body of work "substantially extends current knowledge of the music history of the Italian Renaissance."[1]