Super Paper Mario by starerik at 4:59 PM EST on January 17, 2008
I just extracted the audio files from Super Paper Mario, and it's a new format - BRSTM. Here's a RAR-file with 3 of these files for anyone who wants to experiment:
Kororinpa: Marble Mania also uses this format. I was able to play them by renaming to rsf, but they were all garbled. I d/led your paper mario samples and they too played and were garbled.
The streams in Mario & Sonic at the Olympic Games are also .brstm They seem to play at the right speed, yet they all have a large amount of crackling/distortion throughout them.
Some Examples (TEST_LOOP is the only file out of all of them that plays ok. Don't know the significance of that.)