Sangeet Samrat Chitravina N Ravikiran teaches the composition Mahasuram, addressed to ketu graha. This is a composition of Muttuswamy Dikshitar in the raga Shanmukhapriya, also known as Chamara, set to Rupaka tala.
You can find the notation here
Sangeet Samrat Chitravina N Ravikiran teaches a composition of Muttuswamy Dikshitar in the raga Ramapriya (or also called Ramamanohari in Dikshitar's school of raga classification,) Smaramyaham, set to rupaka tala.
You can find the notation
