Topic: [Idea] Vinyl warp

So we have certain areas in the game where things gets out of hand, such as cut scenes. What we need is an audio effect to  be able to adjust the sound live during the game. This way we could

* Slow down the music before an explosion happens, or when a player dies.
* Play the sound backwards, when some things is put together.
* Resume play after a music has been paused

And more such effects.