If you need it precise and adjustable use 2 layers and concentrate them with the alignment tool.

Using the official dock? Most of my problems were solved by updating the firmware. That does NOT happen automatically via the regular Steam Decker updates btw, need to trigger it yourself.

Always thought of the noise channel giving the Gameboy a unique character among low bit rate music. Glad to see you make use of it (I like Thunderking arena for instance).