Regarding the soundtrack to GSR.
I´ve been asked a lot over the years about the Genshi Shonen Ryu Soundtrack and I myself knows only of one EP made in Japan. Though there is an bootleeg from Korea, which I have in my collection. Will upload it somehow again on MegaUpload ( have uploaded it there before ) or something likewise soon. Be patient and you will get it soon.
Edit: Well that was fast, did have it in storage at MegaUpload so here´s the link, enjoy!