Synthesizers I've been researching
The Yamaha HS-200 and Casio PT-1 have caught my fascination recently. They seem so simple and approachable. I'm currently in the midst of writing some synth software, so I'm taking some lessons from these and incorporating that into my design philosophy.
The Casio PT-1 uses the same CPU as the legendary Casio VL-Tone 1, but without the "synthy" features.
For some technical-adjacent information, these links are neat:
Otherwise, here's some videos showcasing the synths: