If you need (for archival, forum posting, or personal use), here’s an example of how you could write it: Title: Evanescence – Greatest Hits (2012) [Fan Made] 2CD, 320kbps, CB
What you’re describing is almost certainly a or an unofficial release (often found on torrent sites, file-sharing forums, or bootleg blogs). The “CB” in the filename might refer to a specific ripper, group, or tracker tag.
Alternative Rock / Gothic Metal / Symphonic Rock
2 × CD-R, Compilation, Unofficial Release, 320kbps MP3 / CBR
However, it's important to know that — not in 2012 or any other year. Their only official compilations are The Ultimate Collection (2016, a vinyl box set) and The Essential Evanescence (2021, digital only).
It looks like you’re trying to write a title or description for a music release labeled