vvk, I think someone has already posted the lyrics for the first song in one of your posts. I tried listening to the audio for the second on Sangeethapriya but was unable to transcribe the lyrics as the audio was not clear. Could you please provide an audio link for the Shuddha sArang piece?
The lyric for the first song is by kanaka dasa.The song ends with Adi kesava the mudra of kanaka dasa.
But the one popsted is attributed to purandara dasa.The sahitya is not correct.I verified.
Could you please suggest me.Third is from sangeethapriya only.