Chord generator/player from Akuto Studio:
No idea of the price just yet – it’ll be a Kickstarter launching on 22 April 2023. You can sign up for an $80 discount on whatever it will be but the FAQs say this is limited to the first 100 units and more than 2,000 people have signed up (at the time of writing). Plus, they’re based in Switzerland, which means near enough everyone including those living in the EU will be paying for shipping/import taxes. Looks very nice though!