yes-- Korngold's concert music is well-worth knowing in my opinion anyway (I don't know his operas though many of them have been recorded. I've heard two of his string quartets, his piano trio, his string sextet, piano concerto and I think both of the other concertos, piano quintet, violin sonata, piano quartet suite, symphony, sinfonietta and a number of other works. His film scores sometimes derive from the (earlier) works instead of the other way around (e.g. the overture Sursum Corda was mined for material for a later well-known film score of his)... )