Society'sMusicDiscs1.12.2.zip is a release file of the Minecraft resource pack Society's Music Discs, made for Minecraft 1.12.2. It was published on November 12, 2020 and is 36.3 MB in size. For the full description, screenshots and every other version, visit the Society's Music Discs resource pack page.
How to install: Put the .zip into .minecraft/resourcepacks (do not extract it) and enable it under Options → Resource Packs.