Ripping this one was more effort than I thought it would be because of RSSD deciding to hog all the CPU, so I devised a different method to bypass RSSD and RPC calls by calling SSD directly. If you are interested, source code for kickstarting SSD (Suzuki Sound Driver, not to be confused with Solid State Drive) is included.
Also, I realize it may never be perfect but I also noticed the strings at the beginning of the main battle theme are pretty quiet (almost inaudible) compared to in-game.