deafanon's music collection
contains all kind of generes, songs, dating back to the birth of the fandom (early 2011, mid s1)

download all mu.* files, its a single zip file separated into smaller files
winrar automatically recognises it if you open mu.zip while

contains tons of bandcamp/yt rips
these are usually mp3's that has lower than 256kbps constant bitrate (dynamic bitrate ones are not rips, but aac ones are usually are)
also there are some non mlp songs in it, but the artist is/was related to mlp, or I just messed up
some files has the artist as "pony music", these was a failed attempt to organize...

some files do not have id3v* tags, and the artist/song could not be found by the filename, sorry for these
there are tons of songs which were deleted from yt/soundcloud/etc, and cannot be found anymore
this collection become too large (for me) to filter them out and do something with them (share/etc)

also there are a few (<10) songs which were edited (parts cut out), some of them are tagged acordingly some are not