i just bought a RCA personal portable recorder and microphone-cassette player, i then bought XR-120 extended range audio cassette tape for it. there is bad distortion on what sounds like I'm under water all the time.... how can i fix this problem.... Ive spent over 40$ on these items for my song writings... and i don't intend to take it back to the store unless i have to... plz help, it sounds awful! (i got the cassette player at walmart, and i got the cassette tapes at RadioShack)