If you own the 1988 Meddle CD—perhaps found in a charity shop or eBay auction for $50+—ripping it for your personal server using EAC to FLAC is your legal right (fair use / backup). Sharing the "OA TOP" version is where legality ends.
In the world of P2P lossless trading (What.CD, REDacted, Oink, Rutracker, Soulseek), "OA" usually stands for . It signifies that this is not a compilation, not a remaster, not a bootleg—it is the exact track listing and mix from the original 1971 release.
In the end, the search for is more than a file download. It is a rite of passage for every serious digital music collector. It is the proof that 16-bit / 44.1kHz audio, done right, is still a perfect medium for a perfect album.
Listen for the crowd noise from Liverpool fans singing "You'll Never Walk Alone." On the 1988 pressing, this is behind the guitar, not on top of it. The dynamic range allows the acoustic guitar’s decay to ring naturally.
Keywords: Pink Floyd Meddle, 1971, 1988 CD, EAC rip, FLAC download, OA TOP, Exact Audio Copy, lossless audio, Echoes 23 minutes, best mastering, dynamic range, West German pressing, audiophile.
Do not listen to Echoes on Spotify (their 2016 remaster is dynamically crushed). Do not settle for the 1992 "Shine On" version (which added noise reduction). Find the 1988 West German CD. Rip it with EAC. Compare it with a modern release. The difference is not subtle—it is the difference between a painting and a photocopy.