I have tried numerous different experiments with the game by replacing some pieces of the soundtrack with music tracks from other games to see how well they would fit in. For example, on the Harbinger, I replaced the default track that would play normally with the Ikana Valley theme from Majora's Mask.. It fits especially well with the Harbinger textures from the Darker Peragus mod.
The Streammusic folder divides its files into both ambience and the actual music. If a file starts with "bed_", than it's an ambience file. Everything else in there is the music.
http://knightsoftheoldrepublic.filefront.com/file/TSL_Music_Improvement;95132
http://knightsoftheoldrepublic.filefront.com/file/TSL_Ambience_Improvement_Mod;95238
Try these mods if you'd like a basis for replacing the game's music files. It contains playable version's of the games StreamMusic files, and even if you don't want to use this mod's music files, it will at least let you know the names of the sound files you would like to replace with something else.
I'd actually like to ask anyone who has experience modding the game's sound files a question, now. There is one sound file that, no matter where I look, I cannot find it. I'm trying to find the music file that plays in the Nar Shaddaa cantina (not the Pazaak den), but I can't find it as a bed_ file or as a mus_ file in the StreamMusic folder. Does anyone know where I can find this file?
