The Tanjore Quartet refers to a group of four renowned composers from the 19th century, known for their significant contributions to the classical music of South India. The quartet consists of Muthuswami Dikshitar, Syama Sastri, Thyagaraja, and Poochi Srinivasa Iyengar. They are celebrated for their compositions in the Carnatic music tradition, which includes a variety of songs and musical forms. These composers played a crucial role in shaping the repertoire of Carnatic music, creating numerous kritis (songs) that are still performed today. Their works often incorporate intricate rhythms and melodic structures, showcasing the rich cultural heritage of Tamil Nadu. The Tanjore Quartet's influence continues to resonate in contemporary performances and teachings of Carnatic music.