Om Sai Ram Sushma Ji!
The song which you mentioned in your post goes like this:
"Tu hi Mata , tu hi Pita he.... Tu hi to he Radha ka Shyam...
Hey Ram! Hey Ram!"
It is sung by Jagjit Singh Ji. I do not have this song but I have some other Bhajans of Baba, which are really very nice. I asked Ravi ji also , abt how I can share them in our Dwarkamai. But he said that he can not allow us to attach mp3 files here coz of piracy problems. I think we can share music on personal Id.
Will wait for your reply.
May Baba bless us all.
Om Sai Ram!