​To subscribe to the Concert Ensembles calendar, follow these steps:

1. On your computer, open Google Calendar.

2. On the left, next to "other calendars," click + -> From URL.

3. Enter the calendar's address: 
   https://calendar.google.com/calendar/ical/c_classroom41784d49%40group.calendar.google.com/private-2978fce038719e5384fc8251d588b384/basic.ics

4. Click add calendar. The calendar appears on the left, under "Other calendars."