[zzumn]

I want to know the following lyrics of the Rudra's song "Meditations at Dawn"
I'm not sure it is on sanskrit, since the only way I can found it's lyrcis is with the pronunciation (or that seems)

Pratah smarami hrdi samsphuradatma tattvam
Sat chit sukham paramahamsa gatim turiyam
Yat svapna jagara sushuptam avaiti nityam
Tad brahma nishkalam aham na ca bhuta sangham

Pratar bhajami manasam vacasam agamyam
Vaco vibhanti nikhila yadanugrahena
Yan neti neti vacanair nigama avocuh
Tam deva devamajam achyutam ahuragryam

Pratar namami tamasah paramarka varnam
Purnam sanatana padam purushottam akhyam
Yasminnidam jagad asheshamashesha murtau
Rajjvam bhujangama iva pratibhasitam vai