Drymouth is a complete yet unreleased puzzle game a la Mario Picross for Gameboy Color with soundtrack by Jake Kaufman that, as usual, did a great job. And the game itself looks neat and it's a shame it never got a publisher to release it at the market.

While I haven't found a download link with the soundtrack gamerip, I found it uploaded at YouTube:
https://www.youtube.com/watch?v=EoDL1yeEU80&list=PL6zFPfLZbcW-OcE0dZlQVLp2mY4O-AgKM

So I decided to use FreeYouTube To Mp3 Converter to download the soundtrack and share it with you to enjoy it.
https://www.mediafire.com/file/q5biaaftudshda3/Drymouth.rar