"1938Z"^^ . "Harold Galper"@en . . "American musician" . . "non_vocal_instrumentalist" . "Harold \"Hal\" Galper (born April 18, 1938) is a jazz pianist, composer, arranger, bandleader, educator, and writer."@en . . "Hal Galper"@en . . "1938-04-18Z"^^ . "Galper, Hal"@en .