^ I agree, Iwasaki makes more challenging songs for her, the most difficult songs Yuki had made for her should be salva nos fiction ver, meterialise and maybe luminality and the most different one, maze.
^ @Kowz - the first piece was more on the experimental side - the composer didn't even appear in the Japanese wikipedia. The other two pieces from: Der Graf von Luxemburg(The Count of Luxembourg) by Franz Lehár are more accessible.
PS. If anyone cares the second half of the 2nd disc on this Lord of Vermilion 4 OST has several tracks which are all string soloists (with Hitoshi Konno on violin). Pretty much 60% of the album is dubstep though so proceed with care.
I guess I also didn't bump the thread when Bungo Stray Dogs movie OST came out. It has 2 tracks with Yuri (Le Cheval Noir, Mein Prinz). I didn't like them that much...