Mass Appeal, part of Make Music Day, brings together thousands of musicians - of all levels and ages - to make music in large, single-instrument groups. The following free events, open to all, will take place on June 21, 2019.

Make Music New York
The Mp3 Experiment Number Fifteen

The Mp3 Experiment is a participatory audio adventure where attendees use our smartphone app to listen to synchronized secret instructions in a public space via headphones. You can RSVP (optionally) on our Facebook Event (invite friends!) To connect with other attendees, ask questions, and generally get excited, join our official Mp3 Experiment NYC Facebook Group. More info is here:

When: 07:00 PM - 08:00 PM
Where:Brooklyn Bridge Park, Brooklyn, NY
Event Leader:Improv Everywhere
Contact Email:

Map View