In the world of high-fidelity audio, few quests are as revered—or as obsessive—as the search for the perfect digital copy of The Beatles’ Abbey Road . For Sam, a 34-year-old sound engineer with a penchant for vintage vinyl and a disdain for compressed streaming, this was not merely a download. It was a pilgrimage.

For Abbey Road , the FLAC format is not just a technicality; it is a necessity. The album is filled with subtle details that are easily lost in lower-quality formats: