Genre: Progressive
Progressive music genre is one of the different kind of genres that cannot be combined with major categories. If you miss it or you know it but had never listened to it, now is your chance.
Title: Leviathan Shuumatsu Wo Tsugeshi Kemono
Artist: Sound Horizon
Genre: Rock, Pop, Theatre/Soundtrack, Progressive
Title: Elysion ~ Rakuen Gensou Monogatari Kumikyoku ~
Artist: Sound Horizon
Genre: Rock, Pop, Progressive
Title: Gunslinger Girl Image Album [Poca Felicita]
Artist: Sound Horizon
Genre: Rock, Pop, Theatre/Soundtrack, Progressive
