Carman Cavallaro and His Orchestra was a prominent big band ensemble active during the mid-20th century. Led by Cavallaro, a classically trained pianist known for his technical proficiency and elegant style, the orchestra played a variety of music, including swing, jazz, and pop standards. They are best known for their lush arrangements and romantic interpretations of popular songs, particularly those featuring Cavallaro's piano. They made significant contributions to the big band era, with their rendition of "Chopin's Polonaise" being one of their most influential works.