Sessions let one or more apps load and control playback of a cloud queue.
The playbackSession namespace includes commands and events that enable apps to create a new session, or join an existing session in a group. Once your app has joined a session, it can load and start playback of an item in a cloud queue. Your app can also skip or seek to a specific item in a cloud queue, ask the group to re-fetch items in the cloud queue, or disconnect from the session. Your app can also get notified with a session error that your session was evicted or terminated at any time, for example, when another app starts playing something else.