Suggest Winamp plugin to increase pitch (speed)

i have these lectures in mp3/mpeg format which i need to finish in short time...the old man speaks too slow... i wish i cud run winamp a bit fast so that the old dude finishes it a bit fast.

As of now i am using 'pitch' option in Sonique player. But using sonique is quite a pain. Is there any plugin option for winamp to increase the speed(pitch) of the file?

thanks