Swati Tirunal was a multifaceted genius whose breadth of compositions ranged from varnams, kirthanams (including the Navaratri series, Navavidha Bhakthi series, Utsav Prabandham) to padams, tillanas, ragamalikas and the Hindustani bhajans and khayals. The Venkateshwara temple in Pittsburgh, USA celebrated the music of this phenomenal composer recently. Here is a short video from my concert featuring some of the works of this composer.
Manipravalam was a mix of Sanskrit and Tamil, a precursor to Malayalam. The Utsav Prabandham kirthanams describe the 10-day festival held at the Padmanabhaswamy temple in Trivandrum. The Manipravalam kirthanam in raga Huseini describes a conversation between two devotees watching the ceremonial parade of the idol seated on a lotus.