Crane School of Music Presents The United States Air Force Concert Band & Singing Sergeants ON TOUR at SUNY POTSDAM. Admission is free but you must have a ticket Tickets available by: -Calling the CPS Box Office at (315) 267-2277. - Reserve online using the Eventbrite link. http://www.usafband.eventbrite.com/ Tickets will also be available in the lobby of Hosmer Hall on the night of the performance (subject to availability).