Again I'd like to inform you of my latest project the "Policenauts Complete Soundtrack".
Concept
You may be thinking "There's already a Policenauts OST, Why are you making a fan version?"
Not the Case! I may be reconstructing the OST to some extent, but the goal here is to include every track from the game released or unreleased.
Yes this is exactly as you think, Its a complete mirror to my "Snatcher BGM Collection", that's where I got the Idea from, except it won't have separate discs for each version as they all use the same music, but of course there are system exclusive tracks which I plan on throwing all together to create a 'MASTER SOUNDTRACK'.
Contents
The structure of this OST so far is:
Disc 1 - Policenauts BGM Part 1
Disc 2 - Policenauts BGM Part 2
Disc 3 - Hojyo's CD Collection
Disc 4 - Sound Effects
Disc 5 - Voice Acting Part 1
Disc 6 - Voice Acting Part 2
Disc 7 - Voice Acting Part 3
*Note: Disc 4~7 may not be included in the final release.
Downloads
Policenauts Complete Soundtrack
(DEMO Rev.1 - <space reserved for other versions>)
Progress
I've finished the first two Discs for my demo build.
I've also taken the liberty to release them here for feedback purposes.
Requests (Needed Help)
As for help, I need some one to decode the audio to the following versions:
Policenauts - PC-9821 - PCM Audio
Policenauts - Sega Saturn - ADPCM? Audio (Unsure what format, stored as '.PAC' files)
Policenauts - Private Collection - Sony 4-bit ADPCM (Stored as '.PAC' files)
Apparently the audio files use some custom Policenauts header or something.
Even if you just identify the type of audio and the encoding that would be useful.
I'm sorry I can't do this by myself; I would if I could.

Any help will be appreciated.
Announcements
Make Sure to Check Back Frequently for Updates!
I've released the first two Discs of the Demo Build.
Please download and listen. I'm awaiting your feedback.
Enjoy!
Disclaimer
"Policenauts" is a registered copyright of KONAMI Co., Ltd.
I do not own, nor claim to own any material relating to "Policenauts".
This is a non-profit fan soundtrack intended for the fan's enjoyment and use.
Look Forward to My Other Upcoming Soundtracks!
Policenauts Complete Soundtrack
Konami SCC Collection ~Gradius & Salamander~
Konami SCC Collection ~Space Manbow & Contra~
Metal Gear & Metal Gear 2: Solid Snake -Joint Disk-
Yume Tairiku Adventure Original Soundtrack
Speed King: Neo Kobe 2045 Original Soundtrack
And More...
Please leave your comments and suggestions below.
My ears are always open to suggestions, after all this is for you guys.
Thanks for reading this post.
~ Jonathan