Joseph Schwantner is a New York-state based composer who was for several
years composer-in-residence for the St.  Louis Symphony.  He is reputedly
another composer who went through a serial phase and then back to tonality.
I haven't found his music overly inspiring--his percussion concerto recalls
high school jazz band music.  His marimba toccata (whose name I cannot
recall) is pleasant to listen to but doesn't give much staying power.

Aaron J. Rabushka
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