sound like on helium

[Guest]

my flatmates been using my computer and done something to it , now when ever
i play music on any programme it sounds high pitched like everybodys on
helium, need help !!

 

[Kenny]

If it's a Soundblaster look in the EAX control panel.

 

[asclero]

my flatmates been using my computer and done something to it , now when ever
i play music on any programme it sounds high pitched like everybodys on
helium, need help !!

Looneytunes and Chipmunk songs are like that.