There's a number of tunes from the later games (M5, RSR, M3 3.2) that I haven't posted yet, mainly becuase those tunes aren't named in an Options screen, so I have to figure out where in the game they are used and name them that way (for example, "Town Music" or "Battle Music" in RSR) I'd have to complete that task before we could have a Best Music poll.
You reminded me that I had already started doing that for RSR at one point, so I went ahead and finished. These are the wav filenames from the DVD Edition, not sure how much is different from the original:
RSR_002 - Alitalia - plays for most of Ch.1, in and around town.
RSR_003 - Palace - plays during the scenes with Julietta and the king in Ch.1
RSR_004 - Boss Battle 1 - for the battles vs. Cala and Maranello in Ch.1, and the fire dog in Ch.3
RSR_005 - Mission - Ch.1 while Cala and Alfa are in your party. Ch.2/3 when Alfa/Elan are outside of town.
RSR_006 - Raid - the monsters' attack on Alitalia at the end of Ch.1. Plays in Ch.5/6 when the party is outside of town.
RSR_007 - Bora - the town where Alfa hangs out in Ch.2 and Elan visits in Ch.3
RSR_008 - Diablo's Castle - cutaway scenes with Diablo/Julietta in Ch.2/7/8. Plays in the tunnel to Diablo's Castle and the Castle itself in Ch.8.
RSR_009 - Merak - the Ch.3 town where Elan starts out and eventually takes Maranello's second victim. Also plays at the start of Ch.5 in Khamsin.
RSR_010 - Alitalia Ruins - Ch.3 while Elan explores the wreckage of Alitalia, Maranello's victim's flashback, and the scene in Ch.4 after Veloce's parade.
RSR_011 - Bora Ruins - Ch.3 while Elan and Alfa explore the wreckage of Bora
RSR_012 - Khamsin - the town near Veloce's tower where most of the game centers on from Ch.4 onward.
RSR_013 - Boss Battle 2 - most bosses starting with Veloce in Ch.4. Also plays for random battles in the Water Cave because the regular music doesn't work for fighting there. Also plays during the scene after losing to IkaDevil.
RSR_014 - Defeated - the scene after Veloce defeats Cala and Veloce's parade through town.
RSR_015 - Veloce's Tower
RSR_016 - Fire Cave
RSR_017 - Water Cave
RSR_018 - Thunder Cave
RSR_019 - Trauma - the scenes with catatonic Cala after beating Veloce in Ch.7, after losing to Mechaboss, and returning with the Thunder Orb.
RSR_020 - Ghibli - the desert town in Ch.5/6. Plays in Ch.7/8 when the party is outside of town.
RSR_021 - Love - Cala's visit to Elan's bedroom after her recovery in Ch.8.
RSR_022 - Unused - sounds like it may have been intended for the credits or something.
RSR_023 - Hospitality - Diablo says goodnight to Julietta after finishing with her in Ch.8, and Julietta's bath scene shortly thereafter.
RSR_024 - Rescue - finding and leaving with Julietta after beating Diablo.
RSR_025 - Diablo Battle
RSR_026 - Peace - Julietta's show-stopping speech after the final battle and the ending/credits that follow.
RSR_027 - H-Scene - cutaway scenes with captive Cala being raped by the Golem, Maranello, and the dog. Bad Ends from losing to Tokage-Ron, Veloce, and Diablo.
RSR_028 - Final Battle - the monster gauntlet in Khamsin after returning with Julietta (remix of RSR_006).
I could do the same for M3/M5 though it might take longer since I was never as interested in those tunes (or the games for that matter). I've got nothing better to do tomorrow though, so we'll see.
Edit: I just checked, and M3 3.2 does have a music mode. I think for that game what was stopping you wasn't so much the track listing, but getting the tracks since they seem to be stored in a dat file on the disc rather than as easily extracted individual files.
As for M5, I forgot the music doesn't work on what I downloaded, so I guess that's it from me.