So?
This is COMPLETE collection of Rodoljub Roki Vulović's lifework, which
is correctly named and numbered and, plus to that, all of this contain
proper metadata (author, album, year... ya know). They are in superior
OGG format which is basically better in everything from MP3 and some of
these contain "flavors" like casette && video versions

Why and for what it's there? Idk
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No I don't violate his copyright as it explicitly say 'bout "other YT
channels", and it's a tertiary server :>
Seriously though, It's properly credited and freely available anyway,
so where's problem in the first place?