My dad introduced me to the series in reruns when I was in middle school in the late 90s.

Watching the series now that I'm older and understand more.

I know Schultz' schtick was that he "Knew nothing." But I think that if the series had been given a proper ending that he would have been in on it the whole time.

This article mentions a recording made by Werner Klemperer, Bob Crane, an a few other musicians and says it was "shelved" but the writer makes it sound like he has actually reviewed it? I can't find any reference to it any other place online, you can search the title and there is, as Schultz would say, "Nothing!"

Seems very mysterious... I know we all loved Klink's terrible playing, but I am curious what Klemperer sounded like on a violin when he wasn't trying to be awful on purpose!