The Palisades Virtuosi - The Palisades Virtuosi was established to promote and enrich the literature for flute, clarinet and piano. The Orpheus Club shared the stage with this trio at Lincoln Center in April 2005 and in our Winter 2005 Concerts

NonSequitur - Self described as "a coed a cappella group on the verge at Columbia University," NonSequitur was the Orpheus Club's special guests in December 2002.

Ridgewood Concert Band - Founded in 1983, the band is designed to "provide a serious performing outlet for many fine wind and percussion players living in and around Bergen County."