Buy Cheap Outside the Box Series Tickets at TicketSeating en-US Event Tickets http://www.ticketseating.com/outside-the-box-series-tickets/ To buy Outside the Box Series tickets, choose an event below. Buy Colorado Symphony Orchestra: Peter Oundjian - Outside the Box Series Tickets for Thu Jan 21, 2027 at 7:00 PM Buy cheap Colorado Symphony Orchestra: Peter Oundjian - Outside the Box Series tickets for Thursday January 21, 2027 at 7:00 PM at Boettcher Concert Hall in Denver, CO. 7807316 Buy Colorado Symphony Orchestra: Christopher Dragon - Outside The Box Series Tickets for Thu May 20, 2027 at 7:00 PM Buy cheap Colorado Symphony Orchestra: Christopher Dragon - Outside The Box Series tickets for Thursday May 20, 2027 at 7:00 PM at Boettcher Concert Hall in Denver, CO. 7808248