Blipblox is a synth made for kids that adults will like too
 

Blipblox is a synthesizer designed for children. The company behind it, Playtime Engineering, even calls it a toy. And it certainly looks like one. It's made out of bright, glossy, primary-colored plastic. The large knobs and buttons are cle...

https://www.engadget.com/2019/07/03/...izer-for-kids/