Montana State University Orchestra Tuesday, May 24, 2016 8:00 PM 9:00 PM 20:00 21:00 Google Calendar ICS View fullsize Join Open Door supporters in St.Patrick's Church, Greystones, for a concert by Montana State University Orchestra on Tuesday 24th May, 2016. (20/30musicians in group). Tickets at €5 each are available from Open Door. Contact Suzanne on 01 2867123