Hi, i just bought some new logitech x-240 speakers and The trouble is, the sound pitch is too high. we've just connected to the Internet and even live radio sounds as though it's being spoken by Pinky and Perky (famous in the UK as two talking puppet pigs who delighted generations of children by speaking in speeded-up voices)if i go on youtube and put on a song, the sound of the musik is fine but then when the singer/artist starts singing, ther voice is squeky and if they have a high pitched voice already then i cant hear them at all Does anyone know what the problem is, and whether it can be fixed? Many thanks. I'm an IT Trainer and know how to teach people MS Office etc., but I know nothing about the elves and goblins who live in that box . some one please help meee!!