Such a mechia to see someone looking for Yiddish music I did a quick scan on SAVVY SEARCH using the words klezmer lyrics. In the first 10 hits and by following a few links I got these 3.

http://www.well.com/user/ari/klez/index.html " " .astrakan.hgs.se/~kryp/klezmer.htm " " .jewishmusic.com/kzall.htm

The last is a cyber store with many(many many many etc.) CD's tapes and books/music listed. As a last resort if you can't find, you could always buy!

Hope this helps. Allan