"In the waiting for a regularization with the copyright owner of this score,
its download is no more possible."
I'm sure anyone who uses mysongbook.com for sheet music and tabs has seen this, since when does sheet music need autorization from the owner unless of course you were selling it or performing it for money, last time I checked all music was free as long as it was used to study.
Yeah but I mean this site has been up for a few years and all of a sudden today I go there and you can't download a single file until the copyright owners agree, so we all know the sit ewill take years before they bother to ask nuclear blast or any other metal label for use.