Tallapaka Annamacharya (Telugu : తాళ్ళపాక అన్నమాచార్య) (IAST: taḷḷapāka annamācārya; 22 May 1408 – 4 April 1503), also popularly known as Annamayya, was a legendary musician, composer and a Hindu saint. He is one of the greatest musicians and song writers. He is the earliest known Indian musician to compose songs called sankirtanas. His devotional sankirtanas were in the praise of Venkateswara, a form of Lord Vishnu. The musical form of the keertana songs that he composed, which are still popular among Carnatic music concert artists, have strongly influenced the structure of Carnatic music compositions. His compositions are classified as Adhyaatma(spiritual)and Sringaara(romantic). Annamacharya is remembered for his saintly life,as one the greatest musicians and is honoured as a great devotee of Shree Vishnu by devotees and saintly singers.He was one of the first few who opposed the social stigma towards the untouchable castes in his era.
He is believed to have been the avatar of Nandaka, the sword of Shree Hari Vishnu. He is widely regarded as the Andhra Pada kavitā Pitāmaha (Grandfather of Telugu song-writing).
Tallapaka Annamacharya was born on Vaishakha Shuddha Pournami in the year Sarwadhari (22 May 1408) in Tallapaka, Near Rajampet Mandal, a village in present-day Kadapa district of Andhra Pradesh, India. Even though his parents belonged to the Nandavarika Brahmin community of Smarta tradition, he took initiation into Vaishnavism and became a Vaishnava in the Ramanujacharya Sampradaya. His wife, Timmakka, had written Subhadra Kalyanam, and is considered the first female poet in Telugu literature. Their son, Pedda Tirumalacharya, and grandson, Tallapaka Chinnayya, were also composers and poets. The Tallapaka compositions are considered to have dominated and influenced the structure of Carnatic music compositions. Annamacharya lived for 95 years until Phalguna Bahula (Krishna) Dvadasi (12th day after full moon) in the year Dhundhubhi (4 April 1503).