Why not just buy the Spectrum Region 3 NTSC Korean release? It's actually the most complete version to date and there's no need going about this project. What a waste of time since the Spectrum has DTS, extras (interviews), trailers and alot of other associated things.

Here's the front and back covers:

http://www.dvdasian.com/images/6/17837.3.jpg

http://www.dvdasian.com/images/6/17837.b.jpg

Seriously, there's practically nothing to add to this unless if you really wanted to waste your time for this project and just find and buy the above. It'd save you loads of time and effort. Or you could just combine everything and make a multi-disc set for it using the far better transfer on the Spectrum (it's the same as the Region 0 Hong Kong IVL/Fortune Star release just Region 3 encoded). Might as well have one of the discs as the complete soundtrack.