i´m a Musician from Germany. I´ve made a Concept Album about the Universe. And I think Japanese People could like this kind of Music.
One Version is with a charismatic German Voice of a Story teller Named : Arnim "the Voice", called "Zeit und Licht im Raum".
A Second Version is without Speech, called "Time and Light in Space".
Search for "Guriguda" in Online Music Centers.
Greetings from Germany
Answer if you like the Music.