found: Film festival [SR] 1969:label (Sol Kaplan)
found: Kehler, G. The piano in concert, 1982(Kaplan, Sol; b. 1920, Philadelphia; American pianist)
found: FirstSearch NewsAbs, 11-27-96(Sol Kaplan,; d. Nov. 14, 1990, age 71; conductor, composer, pianist)
found: Internet movie database, Nov. 3, 2004(Kaplan, Sol; composer; b. Apr. 19, 1919; d. Nov. 14, 1990, New York; sometimes credited as Sol Krandel)
found: Internet Movie Database, Sept. 30, 2013(Sol Kaplan; b. Apr. 19, 1919 in Philadelphia, Pa., USA; d. Nov. 14, 1990 (age 71) in Amagansett, N.Y., USA; birth name Solomon Kaplan; composer)