Keep track of time with CutScene Editor.
Lay out your Animation and Audio clips like a video editor.
Use switches to start and stop actions. Use crossfades.
And zoom in to loop and play back the time region you want to edit.

Custom messages enable you to hook in any code for your project.

You can use the CutScene Editor for all time based behavior in your scene.
Multiple cutscenes can be played simultaneously.

Take a look at the introduction video.