What do you get when you mix beautiful modern hardware with old school gaming? The Analogue Pocket.
Not only is Analogue Pocket is compatible with over 2700+ Game Boy, Game Boy Color and Game Boy Advance cartridges, it also includes a digital audio workstation with a built-in synthesizer. The screen is what really makes this shine, coming in at 3.5 inches with a 1600x1400 resolution, it's over 10x the resolution of the original Game Boy.
Like the Nintendo Switch, it also has docking hardware, allowing you to play the Pocket up on the big screen.
The Analogue Pocket is launching in 2020 for $199. Jump on the waiting list, or view more information here.
I'm not exactly sure how the music software is supposed to work, but there is this brief teaser video that they posted for you to decipher.