It's not really a tune request, because I know the tune, but I didn't know what else to call it. It's a "what the hell is the tune?" request.

What is the original song that goes to the tune that the Kingston Trio used for The MTA Song?Well, I know that, the folk process being what it is, there are probably lots of answers to this. I'll take any or all. So maybe this is a lyric request. So shoot me.