The subject begins with the artist: Porcupine Tree. It is difficult to imagine a band more suited to this level of digital hoarding. Led by Steven Wilson, the band has long been the patron saint of audiophiles. Their music—complex, layered, and dynamic—is mixed with a precision that demands high-fidelity reproduction. You do not listen to Fear of a Blank Planet on laptop speakers; you listen to it on a system that can handle the sub-bass drop in "Anesthetize" or the acoustic warmth of "Trains."