KURT. I have a Tascam AD20 dat and it won't really play a tape correctly.(but it WILL record!) It skips through the music like a cheap burned CDr with crud and scratches on it. Does this thing have heads like an ADAT or cassette player, that could simply be dirty? if so, how to get in there. the tray is at an awkward angle and I dont want to trash it. THANKS AGAIN! chris