Roberto Sierra is a renowned Puerto Rican composer celebrated for his vibrant and life-affirming contemporary classical music. Born in 1953, Sierra's compositions are deeply influenced by his intimate knowledge of the rainforest and its diverse sounds and cultures. His works, such as the exhilarating "Tropicalia" and the evocative "Symphony No. 6," burst with energy and heart, often drawing from folk-like simplicity and scenes of childhood or family life. Sierra's music has been performed globally, earning him a GRAMMY nomination and a Latin GRAMMY win. His recent compositions, including the "Sinfonietta for String Orchestra" and "Sixth Symphony," were created specifically for conductor Domingo Hindoyan, showcasing Sierra's ongoing innovation and collaboration in the classical music world.