How do you want them? Sheet music, midis, books to order, what? Have you tried just searching Jewish music, Klezmer, et?
Dona Dona
Hativokh
Hava Nagila
Books: "The Compleat Kelzmer", by Henry Sapoznik, Tara Pub.29 Derby Ave. Cedarhurst, NY 11536,ISBN# 0-933676-10-7
"A Near Eastern Primer" by Mimi Spencer, 60 Pastori Ave. Ste. 37, Fairfax, CA 94930