Reinhold Moritzevich Glière, born Reinhold Ernest Glier in 1875, was a Russian and Soviet composer of German and Polish descent, celebrated for his rich, expressive melodies and vibrant orchestrations deeply rooted in Russian folklore. A prodigious composer, Glière's works span three symphonies, including the epic Third Symphony inspired by the folk hero Ilya Murometz, four string quartets, two operas, and a vast array of compositions for various instruments and genres. Recognized as a People's Artist of both the RSFSR (1935) and the USSR (1938), Glière's legacy is marked by his contributions to Soviet music and his influential role as a teacher. His music, often compared to Tchaikovsky's style, continues to captivate audiences with its grand scale and emotional depth.