Sidney Finkelstein

Sidney Finkelstein (1909–1974) was a writer of music who specialized in jazz and was best known for his books "Jazz, A People's Music" (1948) and "How Music Expresses Ideas" (1952). Along with Charles Seeger (father of Pete Seeger), Finkelstein is considered "one of two American Marxist musical theoreticians of consequence." He has also been compared to British jazz writer "Francis Newton," pseudonym for British Marxist historian Eric Hobsbawn.
Background.
Sidney Walter Finkelstein was born on July 4, 1909, in Brooklyn, New York. In 1929, he received a BA from the City College of New York. In 1932, he received an MA from Columbia University. (In 1955, he received a second MA from New York University.)
Career.
In the 1930s, Finkelstein was a book reviewer for the "Brooklyn Daily Eagle" while also working for the United States Postal Service. In the 1940s, he joined staff of the "New York Herald Tribune" as a music reviewer, while also contributing to publications including the "New Masses" and its successor "Masses and Mainstream" (where he remained until its close in 1963).
In 1951, Finkelstein joined the staff of Vanguard Records, a New York record label for in jazz and classical music, where he worked until 1973.
Finkelstein, "a former newspaper writer turned Marxist art critic," was an active member of the Communist Party USA (CPUSA), serving as the Party's musical and cultural theoretician. He applied Socialist Realism in his books.
Investigation.
In 1957, the House Un-American Activities Committee (HUAC) subpoenaed Finkelstein for testimony and cited his Communist party affiliation. In its subsequent report, HUAC specifically identified him as "cultural spokesman for the Communist Party" and was a member of the board of directors of the Metropolitan Music School of New York City, which HUAC claimed was "controlled by identified Communists." The school's founder and director, Lilly Popper, refused to answer questions about Party affiliation. Mildred Roth accompanied Finkelstein as legal counsel. Finkelstein said he had been a board member 1955-1957 and had previously taught at the school. He would not disclose where else he had taught (specifically the Jefferson School of Social Science). He refused to comment about affiliation with the CPUSA or on HUAC's repeated questions about "communist conspiracy." With regard to conspiracy against the Nation [sic], Finkelstein retorted, "The Nation might be reduced to the terrible procedure of having to jail people for crimes only if it found that they actually committed them or found that they did something criminal, not just thinking." HUAC cited the Jefferson School as a subversive according to the Attorney General's List of Subversive Organizations of 2 January 1957.
Immediately following his testimony, Finkelstein's name appeared in three issues of the anti-communist newsletter "Counterattack" as a member of the board of directors of the Metropolitan Music School. In 1964, "The Weekly Crusader" noted the HUAC findings and commented: ...on October 2, 1920, Lenin informed the conspirators that they must re-work "the culture created by the whole development of mankind..." He told these young communists that "only by re-working this culture, is it possible to build proletarian (communist) culture..." Music, of course, is misused as a part of this communist "cultural" war against mankind. In a book published by the communist publishing house, International Publishers, during 1952, and entitled "How Music Expresses Ideas", the author Sidney Finkelstein used the above quote by Lenin in relation to music. 
Personal life and death.
While friends did not know whether Finkelstein had a family of his own, two of his closest friends were Phillip Bonosky and Herbert Aptheker.
In his 1922 novel "Babbitt", Sinclair Lewis included a character named "Sidney Finkelstein" (a ladies' ready-to-wear buyer for Parcher &amp; Stein's department store) — no relation.
Sidney Finkelstein died age 64 on January 14, 1974, in Brooklyn, New York.
Finkelstein had two brothers who survived him.
Works.
Finkelstein wrote nearly a dozen books and scores of articles.
Legacy.
Finkelstein remains an ongoing expert source on jazz. In 2015, the "New York Times" cited him in an article on William Dieterle. In 2018, "Culture Matters" wrote an appreciation of him, which summarized by saying, "Analyses of jazz and society will therefore run aground if they fail to consult Jazz: A People’s Music." Finkelstein's analysis of Charles White (artist) has continued to receive citations up to 2020.
The University of Massachusetts Amherst houses Finkelstein's papers, which include correspondence with publisher Angus Cameron, artist Rockwell Kent, writer John Howard Lawson, educator Howard Selsam, and music composer Virgil Thomson.