A Sequence Marker is an object that triggers a specific behavior when the playback reaches its position on the timeline.
By using markers, the playback position can be changed or a Track can be played back repeatedly in a loop.

You can use markers to perform various types of playback other than just playing back waveforms.
For example, for a loop playback, you can use markers without using a waveform loop.
By looping on a sequence level by using markers, you can provide procedural environmental sounds, such as playing a randomized sound at each playback,
or you can change the pitch at random for each repetition.

See also: Starting Playback at Chorus

The following table shows the different types of Sequence Markers.

List of Sequence Markers

Item	Description
Sequence Loop Marker	Specifies a loop (unlike a material loop which is limited to a Waveform Region).
Sequence Start Marker	Starts a sequence. Used when you want to start the playback in the middle of a Waveform Region.
Sequence End Marker	Ends a sequence. Used when you want to stop the playback in the middle of a Waveform Region.
Sequence Callback Marker	Generates a sequence callback.
Sequence End marker for REACT	Generates a sequence end for REACT. Used when you want to stop REACT before the playback stops.