To understand the story, you have to decode the technical shorthand used by the digital archivists who created it:
This is the "gold standard" software for ripping CDs. It ensures that the digital copy is a bit-perfect match of the original disc, accounting for errors and scratches.
This specific naming convention is common in private trackers and archival sites where users share rare, out-of-print, or high-end recordings that aren't available on mainstream services. The "Sok" Connection
The filename is a highly specific digital footprint belonging to the world of high-fidelity music archiving and "lossless" file sharing. It represents a meticulously preserved piece of audio history, likely a specific volume of a collection (Volume 4) related to a particular artist or series. Here is the "story" behind what this file represents: The Anatomy of the File