[SundayDriver]

Thanks for taking a look Five. This is the same show as the one shown in the thread you linked. I didn't even see that thread before I posted this. The original poster and I have been exchaging e-mails about this one.

I forgot that portable MD recorders were "out" by 1992, so that very well could be a possibility. I guessed it was from a cassette source because in parts, you can hear some wow and flutter. I think the spike was somehow introduced in the transfer from whatever the original source was. I know my laptop sound card did that once when I went straight out of the MD into the line input.