weekend and mr layer wont get back to me till monday. would like to lay the audio this weekend, delivery wed but like to roll the dice and get it done .
Educated guesses welcome, not asking for legal advice. Will know for sure monday.
The song is public domain.
the recording is not. The recording is property of Microsoft, or whomever they licensed it from.
Your only way of knowing for SURE that you're not in copyright violation is to have someone re-record the piece for you.