Question: In which city was the Symphony for Classical Orchestra in B-flat major completed by Harold Shapero who undoubtedly derived a fair amount from the American composer, teacher and writer known as the 'Dean of American Composers'?
Sentence (from "Symphony for Classical Orchestra (Shapero)"): Nicolas Slonimsky remarked on how the piece is "premeditatedly cast in the proclamatory key of B-flat major, the natural tonality of the bugle, and ending in a display of tonic major triads."
Relevant evidence: No