Christmas present for our music-loving 18mo: his own Sonos music controller made out of a Raspberry Pi 400 and a wood case with handle and velcroed battery pack inside. Printing out 40 color icon stickers for the keys next. Little #golang program reading /dev/input key events.
Zip ties solve all problems.
Cutting out these little stickers I'm printing from full sheet sticker paper and removing them from their sticky backing is the hardest part of this project so far.