For anyone who is interested, here is an edited sound_data.sdat file for Gyakuten Saiban 2 for the DS. As those of you who have played it may have realized, many of the great tunes from the first game have been remixed and sound quite lousy in the sequel. That was my only disappointment with GS2. So I took the time and replaced the remixed tracks in GS2 with the tracks from PW1, and let me tell you, it's much better as a result. Download the sound_data.sdat file and use NDSTool to replace the one in the Gyakuten Saiban 2 rom, then recompile the rom and you're good to go. Let me know if anybody encounters any issues with this and I will try to get a fix out ASAP.