The musicians of the HSQ were all the progeny of Russian immigrants. All excelled musically in their youth and were formally trained at either the
Juilliard School or the
Curtis Institute of Music. The musicians were:
Felix Slatkin (1915–1963) Violin; Studied at Curtis with renowned violinist
Efrem Zimbalist and conducting with
Fritz Reiner; at age 15 was a member of the
St. Louis Symphony under conductor
Vladimir Golschmann; Concert Master of the
20th Century Fox Studio Orchestra (1937–1963) and the Capitol Records Sinatra recording sessions; conductor of the Concert Arts Orchestra and Hollywood Bowl Symphony Orchestra.
Eleanor Aller Slatkin (1917–1995) Cello; Studied at Juilliard with
Felix Salmond; First cello with the
Warner Bros. Studio Orchestra from 1939-1968 and with the 20th Century Fox Orchestra from 1972-1985.
Paul Shure (1921–2011) Second Violin; Studied at Curtis with
Joseph Achron; youngest player in the
Philadelphia Orchestra at age 18 under conductor
Leopold Stokowski; Assistant Concertmaster at 20th Century Fox; left the HSQ in 1958 and shortly thereafter assumed a faculty position at the
Oberlin Conservatory of Music; concertmaster of the Los Angeles Chamber Orchestra from 1972-1987 as well as other major west coast ensembles. After Shure's departure from the HSQ,
Joseph Stepansky joined the Quartet for concert tours.
Paul Robyn (1908–1970) Viola; Studied at Juilliard with
Joseph Fuchs,
Samuel Gardner and Hans Letz; Violist with the Gordon String Quartet (1931–1935); Principal Violist at Warner Brothers; Left the HSQ in 1955; replaced by Alvin Dinkin.
Alvin Dinkin (1912–1970) Viola; Studied at Curtis with Louis Bailly; played in St. Louis Symphony and 20th Century Fox Orchestras with Felix Slatkin. In addition, pianist
Victor Aller (1905–1977) was featured on several HSQ recordings, including the acclaimed
Brahms Piano Quartets and Piano Quintet. Aller, the brother of cellist Eleanor, studied at Juilliard under
Josef Lhévinne. He had a long and distinguished career as a pianist in the film industry and manager of the Warner Bros. Studio Orchestra, and as a teacher and recording artist. ==The HSQ sound==