Frank Krasnowsky of Seattle has a double cassette titled "Songs of the Jewish Workers" (maybe the one Chocolate Pi referred to above). As it happens, I have two copies of one cassette, which I'd be happy to pass on. PM me for info.
I think Frank is still around, though he's over 80. Address: Chutzpah!, PO Box 414, Duvall, WA 98019. That may be out of date.

Alse Mark Levy has a CD, "Bin Ikh Mir A Schnayderl". Mitzvah Music, PO Box 559 Felton CA 95018. I think that's the only way my grandfather didn't spell "Schneider"!

Franz Schneider