Curt,
What is the possibility of converting one of the outputs on the Purist to a tape output? If buffering the output would not be possible, maybe just a switch to turn it off when not recording; so as to leave a recorder connected at all times.
(some of us old farts still use a tape deck not only to play old tapes- but to record music mixes for the car-or for get-togethers with friends for background music,etc.)
Thanks,
WEEZ