Well I've been listening to The Parting Glass non-stop on my cd player in the car (cuz its my favorite Believe song!) and I've since come to the realization that its Lisa K. Cuz Lisa Lambe is doing the low part. Its obvious because, for some reason, her voice comes through louder and clearer on the cd version. Not that I'm complaining!
And its easier to tell the difference between Chloe and Lisa K seeing as we've had cds with the two of them FOREVER!!! Lol!