Finally, an update to the Emerald version of the patch!
This new patch features better quality songs and also contains new songs that were not present in the older versions. Major credits go to ipatix for his midfix4agb tool!
PLEASE READ
If a song is too quiet, is too loud, and/or creates strange popping noises, please post about it in this thread!
DOWNLOAD
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INFORMATION
Be careful if applying this patch to a modified ROM. This patch will overwrite much of Emerald's voice table by changing the song pointers. All of the HGSS music data will be inserted between 0x1200000 to 0x1400000.
I recommend using ipatix's HQ sound mixer for the best sound results.
https://www.pokecommunity.com/threads/324673
Also, this patch does have some bugs. For those who use VBA-M and likely some other emulators, there is an issue with the Title Screen song continuously playing in a very short loop after you press the start button, which is either an issue with the emulator or an issue with the a pointer in the hack. Some fanfares will not play at times because they contain more than six tracks, which will be fixed in a future update. There may also be a bug that causes sound or sprite glitches during some battles, which may be caused by a foul pointer.