This is the complete version of music that plays in the staircase of the Tower of Spirits, including the buildup, where the game adds in instruments as you go up, culminating in an epic finale.
I used the original MIDI and soundfont ripped from the game, since I couldn't find a version of this song online that had the buildup without SFX. As a result, it's technically not 100% authentic (and I had to lower the organ volume somewhat in the final part), but I think it sounds just about the same. If there's any weird inconsistencies, let me know so I can try and fix them!

Download: https://mega.nz/#!ktwlBIiK!-v1mF3Ee5bzM1JevbgyCPkWM7g_YuNxdiSqDVhhn4_A

cool project! Thanks for uploading :)

Just beautiful!

Thanks a lot!

thanks!