If you or someone you know is learning the bass, then you’ll want to check out the Fret Zealot for bass. The Fret Zealot is a paper-thin LED strip that installs onto a four-string bass and lights up your frets to teach you single notes all the way up to full songs. It can even listen for the correct note and link to video lessons.
Fret Zealot has an app that connects to your smartphone via Bluetooth to access lessons and song play-alongs. The bass version follows up on the guitar Fret Zealot. Check out this demo to see what it’s all about:
The Fret Zealot for Bass Guitar is currently raising funds in a Kickstarter campaign. It can be preordered through the platform for $199 and will eventually have a retail price of $249. Expected shipping is August 2018.