Audio key being played.
The track being played.
HTML audio element for streaming playback.
Web Audio source node connected to the media element.
Individual gain node for this channel.
Whether the track is currently playing.
Whether the track is paused.
OptionalpannerPannerNode for 3D positioned sounds. Only present for 3D channels.
OptionalpositionCurrent position in 3D space. Only present for 3D channels.
Represents active continuous playback using Web Audio API. Used internally to track music/ambient playback channels.