Send a bang on close Sends a bang whenever the patcher window within which it resides is closed. Cycling '74 Max Patching Sends bang When Patcher Window Is Closed TEXT_HERE TEXT_HERE Output bang Output bang When Patcher Window Is Closed. TEXT_HERE TEXT_HERE Output a bang message Sending a bang message to a closebang object causes it to output a bang message. Output a bang message Same as bang. Sent automatically when the patcher window is closed.