Yamaha’s smart pianos work with Alexa and teach you how to play.
Of the many things we expected to see at IFA 2017, cutting-edge instruments weren’t one of them. But Yamaha is using its time in Berlin to showcase the Clavinova all-electric, smart pianos, which use an iOS device and LEDs above each key to teach you how to play. With the Smart Pianist application,
https://www.engadget.com/amp/2017/09/03/yamaha-clavinova-smart-piano-alexa-ifa-2017/