Go Down, Moses – a couple of versions here in Mudcat: GO DOWN MOSES and GO DOWN MOSES (2)

(Not sure what's going on, but when I test the links in the blickifier, I get a "404 not found" error, even though the songs are definitely there and I've copy-pasted the links. But if you do a Mudcat search for "Go Down, Moses", you should find them.)

And there is Chad Gadya (One Kid), a cumulative song for the children: Wikipedia entry