Request: Zoo Puzzle soundtrack

There has been no official soundtrack cd, no tracklisting within the game…and even when you complete the game there are no credits listing who did the music.

So I realise, this is a hard request for people to fulfill.

There is of course an earlier version of the game on the Nintendo DS…Zoo Keeper. Though I have no idea if it’s the same music. As far as I know there’s no other title for the game…it has the same title in Japan: ズーパズル or ズー　キーパー.

Any help, or leads on this would be appreciated.