Which South Indian poet and composer has a school of music where Sooryakantam  is called Chāyāvati ?
Suryakantam Suryakantam or Sooryakantam (pronounced sūryakāntam) is a rāgam in Carnatic music (musical scale of South Indian classical music). It is the 17th "melakarta" rāgam (parent scale) in the 72 "melakarta" rāgam system of Carnatic music. It is called Chāyāvati in Muthuswami Dikshitar school of Carnatic music.
Antara Chowdhury Antara Chowdhury is a singer and composer of Bengali songs. She is a daughter of composer and lyricist Salil Chowdhury and Sabita Chowdhury. Antara started her singing career at the age of seven. She studied at the Bengal Music College, a music training college affiliated with the University of Calcutta. Her Bengali nursery songs are extremely popular among children of Bengal. She has numerous children's and contemporary hits to her credit in many Indian languages including Bengali, Hindi, Tamil and Malayalam.