I built this for my ~1.5 year old who loves music: https://twitter.com/bradfitz/status/1341470798825984001 https://twitter.com/bradfitz/status/13414707988259840

I built this for my ~1.5 year old who loves music: https://twitter.com/bradfitz/status/1341470798825984001 https://twitter.com/bradfitz/status/1341470798825984001 .... a Raspberry Pi keyboard (no screen) with stickers on the keys that controls the Sonos.