Smaller is not always better, especially when it comes to being able to provide a large set of features and capabilities to the user.  In the arena of portable audio recorders, it is often the hand held units that get the most press, but larger audio CD recorders like the Superscope PSD450 can do far more than any handheld unit can.  I took the Superscope PSD450 on a test drive through a week of classes and rehearsals and discovered that this classic workhorse of a recording system has been fully updated for the digital age.  Is it worth the high price tag though?  Read on to find out.