Hate to bump an old thread but I just found your site Kiddo and am pretty impressed with the archive of Satelleview stuff you got. I was wondering if you can tell me how you actually got mp3s of the music for a lot of games that was streamed over the gameplay? I have no idea how you could have come into posession of them and just really am curious. I know that they were too high quality to possibly be SNES music, so where exactly did they get saved to separately from the rest of the stuff that plays over the main game(like the voices that randomly talk through gameplay)? 

BTW I can't exactly tell if it's on your site or not but there is a video on nico nico of the whole soundtrack to some final Dezaemon special that used to air on BS-X. The guy says in the description he got them from some source so I'm assuming from that that a lot of these audio rips must come from either Nintendo's sources somehow(I can't begin to imagine..), or there's some way of recording them I'm not getting. Anyway, let me know and I'll link you to it if you don't have it already.