Good work man!
If I get time, I might sit down and give a go for a soundtrack in the sequel mod.
I also find this useful because I'm thinking of creating a complete Aquaria theme, aka composing the complete lullaby that the Verse is based on. That involves noting down all the ingame song powers, as well as possibly using the soundtracks and putting it all together in a larger song. I hope this is feasible, I haven't looked at this yet.