Withdrawn: No more blurry album covers!

[seashell]

Alternatively, you could ask a question of the users like "According to Nyquist's Theorem, what is the highest audio frequency, in KHz, that can be encoded with 48KHz sampling?"  If they answer wrong three times in a row, put up a message that reads "You don't need to access the hidden controls. Just go back to the album view and look at all the pretty pictures."  

That's a vague and tricky question.  Nyquist's theorem says nothing about audio frequency in particular as that's a biology thing about what's audible and for sampling in general Nyquist's theorem does not imply an absolute maximum frequency that can be sampled and reconstructed for a given sample rate.