How the heck do you figure out these melodies? I tried it before and the key changes and scales were very tough. Kudos to you and....WOW. :)
This, IMO, is your best work. Crystal Caves was a spectacular level with an underrated soundtrack. It isn't your longest piece, but that's okay. It's a gorgeous track that enhances its source times ten. I freaking love it.
Please contact me if you would like to use this in a project. We can discuss the details.