Movie 5:

I'm not sure that what can be heard at 05:39 can be classified as "music". It's difficult to hear sometimes, and it sounds more like a harmonica being played inside the event.
I also suggest using the sample at 35:18 for the music that plays there and 25:22, as it's a more complete version of the music. Or you could put both as different versions.
The BGM that plays at 11:39 plays again at 31:03. I think it's not "Legend (Alto Mare)", but rather a small variation of it (despite sharing similar parts). It's just that its beginning part is not found on the CD version, and some other parts too.

I've decided that I'll not do the 3 episodes today (since I'm busy) and instead will do 4 eps each in the next three days to compensate.

Here's most of the Blackthorn/Fusube City arc.

http://www.pocketmonsters.net/episodes/253#Music
http://www.pocketmonsters.net/episodes/254#Music
http://www.pocketmonsters.net/episodes/255#Music
http://www.pocketmonsters.net/episodes/256#Music

I've also finished Movie 5 yesterday (whoever done the movie's track descriptions also helped me out a bit, thanks goes to him/her), only the track names and samples of the movie's unreleased music are left, at http://www.pocketmonsters.net/episodes/574#Music.

Here's 4 more done. I'm starting to close on the original series!

http://www.pocketmonsters.net/episodes/257#Music
http://www.pocketmonsters.net/episodes/258#Music
http://www.pocketmonsters.net/episodes/259#Music
http://www.pocketmonsters.net/episodes/260#Music

There are many highlights from these 4 episodes. First, Movie 3 BGM premiered in Episode 261, which had Entei just at the end of the episode. Second, the Episode 262 was the last to use hand-colored cel animation. Third, the Episode 263 was the first to use digital animation. Fourth and last, the Episode 264 is technically the last episode of the 5th Season in the dub (since the TV networks around the world usually make a break between the episodes 264 and 265, not to mention that the seasons run for 52 episodes, and 264 is the 52nd of Master Quest) :P

http://www.pocketmonsters.net/episodes/261#Music
http://www.pocketmonsters.net/episodes/262#Music
http://www.pocketmonsters.net/episodes/263#Music
http://www.pocketmonsters.net/episodes/264#Music

Some story-related events and the beginning of the Johto League.

http://www.pocketmonsters.net/episodes/265#Music
http://www.pocketmonsters.net/episodes/266#Music
http://www.pocketmonsters.net/episodes/267#Music

The first League battles of the Johto League.

http://www.pocketmonsters.net/episodes/268#Music
http://www.pocketmonsters.net/episodes/269#Music
http://www.pocketmonsters.net/episodes/270#Music

The main meat of the Johto League: Ash/Satoshi vs Gary/Shigeru and most of the battle between Ash/Satoshi vs Harrison/Hazuki.

http://www.pocketmonsters.net/episodes/271#Music
http://www.pocketmonsters.net/episodes/272#Music
http://www.pocketmonsters.net/episodes/273#Music

Heheh, now the original series is finished! Going to fill Advanced Generation now.

http://www.pocketmonsters.net/episodes/274#Music
http://www.pocketmonsters.net/episodes/275#Music
http://www.pocketmonsters.net/episodes/276#Music

Wow! That's awesome! This is definitely a good reference for anyone that's remotely interested in the BGM music. I'm looking forward to Advanced Generation music as well. Will be also interesting to see how many unreleased tracks are in AG.

A new region, and of course, the first episode only uses its generation's music. Gotta love the excitement that OLM has to play it in the region's early episodes.

Please add the sample for the "Advance Adventure Instrumental" that plays during some AG previews. I would also like to hear when you'll be available to add the Movie 5 and Short BGM.

http://www.pocketmonsters.net/episodes/277#Music
http://www.pocketmonsters.net/episodes/278#Music
http://www.pocketmonsters.net/episodes/279#Music

Unreleased music in "Let's Play on Christmas!": 07:37 and 09:07, at http://www.pocketmonsters.net/episodes/1213#Music
Unreleased music in "Let's Play in the Snow!": 00:01, at http://www.pocketmonsters.net/episodes/1214#Music

The BGM for those shorts is also complete.