Audio control

[Dargor]

Hello everybody.

I have a little question for those who are working in(and with) hidden classes.
I want to have full control on Audio files. Here are the features i'm looking for:
-Looping
-Start At(x.xx)
-End At(x.xx)
-Jump To(x.xx)
-Fading Transitions

It would be great to, at least, know how Audio works in rgss. If someone is willing to make this script, it would be even better! :D

Thanks!

-Dargor