As we all know, the fidelity of LPs decreases as the needle gets closer to the center. I am curious how "bad" is the inner groove fidelity? I would reckon the outer grooves sound like master tapes, the middle grooves sound like cassette tape and inner grooves just sound plain terrible.. I own very few LPs that have hi-fidelity from inner groove tracks. My turntable is properly setup so that's not the issue.