Purchase Vista Philharmonic Orchestra: Joshua Mhoon - Opening Night tickets for Groton Hill Music Center in Groton, MA, scheduled for Sat, Oct 5, 2024 7:30 pm. With 18 tickets up for grabs, priced between $74.00 to $74.00 and an average price of $74.00, there's an option for every budget. Choose your ideal seat using our handy interactive seating chart.