The Beatles' discography in represents the gold standard for fans who want to hear the Fab Four with every nuance intact. Unlike standard MP3s, which discard data to save space, FLAC files provide a bit-perfect copy of the original studio remasters. The Landmark "Stereo USB" Release
The following draft covers the essential "UK Core Canon" and provides context for why these lossless versions are the gold standard for listening. The Beatles: Complete Studio Discography (Lossless FLAC) The Beatles - Discography -FLAC-
Be cautious. Not all FLACs are created equal. The 2009 stereo remasters (CD quality) are excellent, but the 2015 "1" Blu-ray remixes in 24-bit FLAC are often superior. True audiophiles seek the 2009 Mono box set FLAC rips, as mono is often how the band mixed the records up to 1968. FLAC (Free Lossless Audio Codec) The Beatles' discography
: The blog 100 Greatest Bootlegs features a specific post on unreleased Beatles tracks in FLAC , including lo-fi demos and BBC sessions. Unreleased Tracks : The blog 100 Greatest Bootlegs
The blog Bloggerhythms provides an extensive of the catalog.