I fpound your pic, I think, and also found:

Thread of Blue is an 18 piece Klezmer band in Newark, Delaware. We are affiliated with Temple Beth El, Possum Park Road, Newark, DE. Have been together almost two years. Directed by Michael Zinn, Ph.D., Professor of Music at The University of Delaware, Newark, DE.

NOTE THE ADDRESS.....

And Mbo-- there is a Bulgar Brothers or something or other klezmer band!