This rAgam is could be called Misra Thilang, because it is Thilang added with shatsruthi rishabam......... Another example from 2010
Here is OS Arun singing "saaga varam arulvaai" by Subrahmanya Bharathi
'E'-SWARA-01-OS Arun-Sagavaram Arulvai-Sudha Hindolam.avi - YouTube .............
Result 3 is derived because two different rAgams are called Suddha HindhOLam!...Results:
1. Varamu = Suddha HindhOLam
2. Misra Thilang = Suddha HindhOLam
3. Varamu is NOT equal to Misra Thilang!!