Meet Populele: a smart ukulele that uses a LED system to show you how to play. It has a 72-LED smart fretboard that connects to your smartphone via Bluetooth. It has multiple modes, including a game mode, to give you feedback and encourage you to practice more.
Populele shows you where to put your fingers. It lets you design your own pattern to light up onto the fretboard. With built-in recording, you can record and share songs on social media.