Patent attributes
Disclosed herein are computing devices, including playback devices, that are configured to facilitate re-joining of playback and other devices to a bonded zone based on the specific context relating to how the playback and other devices previously left the bonded zone. The computing devices may determine that playback devices that had been previously bonded in the bonded zone are now capable of communicating with each other again. The computing devices may proceed to identify how and/or why the playback devices previously left the bonded zone. Based on how and/or why the playback devices previously left the bonded zone, the computing devices may determine whether one or more of the playback devices should re-join the bonded zone. For playback devices to be re-joined to the bonded zone, the computing devices may determine audio content to be played back by one or more playback devices of the bonded zone.