Changing pitch randomly

I want to add subtle random pitch changes to most effects in my game..

How can I do this?

I've seen something about XAudio2, spent a good half hour reading various forum posts and the wiki.. but nowhere is there a simple guide on where to get it from? Where is it, how do I install it? Do I have to use it for pitch changes?

I see a lot of views but no replies.. is this really still not doable? :(

Hmm its a good question ..Ive often needed that myself...I ended up making copies of my audio files and manually changing pitch and calling them at random times...

I dont know...

We could ask Ashley for an Audio Overhaul or additions in the next beta's

I am sure there is much more to Web Audio that what Construct 2 currently has access to

ill look into it