Complex sentence: It received its premiere on 15 October of that year in St. Petersburg's Kononov Hall, performed by the orchestra of the Russian Symphony Concerts, conducted by Rimsky-Korsakov himself.
Split into simpler sentences: It received its premiere on 15 October of that year in St. Petersburg's Kononov Hall. It was performed by the orchestra of the Russian Symphony Concerts, conducted by Rimsky-Korsakov himself.