Ok I know that I have asked all of you what kind of stethoscope to get and all the replies have been to get Littmann so I am definately going to get a Littman but the question is which one? I am considering either the Classic II or the Cardiology III. Many people have told me that both are great stethoscopes but obviously the more expensive one(Cardiology III) is a little better. So now I am basically just asking if it is really worth it to spend the extra money and get the Cardiology III? Can anybody who has used both help me out? Thanks!