As you know, Neo Contra Original Soundtrack was included like Bonus CD in the Sota Fujimori Original Works (SYNTHESIZED vol. 3), but some of the tracks are lost.

A Gamerip (already got from Rutracker) have tracks of all the missions and jingles, the cutscenes' bgm not, but included in the Official Release.

Here are the cutscenes from the game:
https://www.youtube.com/watch?v=K9HnBoR4OPs

Some tracks are lost, like:

-Plant Contra Prelude (Play in 9:48)
-Death of Mystery G (All i know, it's Lance Lullaby Remix) (Play in 17:48)

Here is a list with ALL the Soundtrack of Neo Contra (in Japanese):
http://www.ne.jp/asahi/hzk/kommander/conmusic.html

In other words...Could someone post the lost soundtracks of Neo Contra, pleaaaaaase?! DX

-Raito B. Asakura