A performance by the 10 Binghamton A Cappella groups: the Binghamtonics, the Binghamton Treblemakers, the Binghamton Vibrations, Change of Tone, the Crosbys, the Harpur Harpeggios, Kaskeset, No Strings Attached, Note to Self, and Rhythm Method, with a special bonus add-on of the Pappy Parker Players, Binghamton's premier improv group.