I bought this for my girlfriend as it was rather unique being that it has a built in game, however it has a problem with the sound, in short its sounds full of interfearence and like your listening to the music through a thick woollen jumper, Ive tried 2 cassettes and to different sets of headphones as well as cleaning the headphone port to no avail, Ive not tried cleaning the head yet but visually it looks very clean.

Can anybody help?