He composed many varnams and krithis in particular. The most famous varnam was Sami Ninne in Shankarabharanam. When he was in his height of composing, he received the title of Asthana Vidwan.
This person was known for composing many varnams and krithis, especially the popular "Sami Ninne" in Shankarabharanam.  He received the prestigious title of "Asthana Vidwan" during his most prolific period as a composer.