Blipblox could be 'my first synth' for kids big and small
 

This is hardly the first synthesizer for kids that we've seen, but the Blipblox device debuting at NAMM 2018 adds a familiar toy-like design and plastic casing. According to its maker, it combines "professional features" like a MIDI input, audio out,...

https://www.engadget.com/2018/01/24/...zer-namm-2018/