I also had heard of this a number of years ago.
It was very interesting how they were able to hear and record the original.
Thanx for sharing.


I'm no longer allowed to go caroling at the psych hospital.
I guess Do You Hear What I Hear was a bad song choice!

64 bit Win 10 Pro, the latest BiaB/RB, Roland Octa-Capture audio interface, a ton of software/hardware