“In a few years time, it will seem antiquated that a piano or keyboard can’t help guide ... and then lights the keys to guide you through notes and chords. Roli's instruments also come with ...

to help newbies get a handle on chords. These keys will also glow to show scales, arpeggios and more. It’s basically a larger version of the company’s beloved Piano M teaching keyboard.

[Stanislaw Pusep] has gifted us with the Pianolizer project – an easy-to-use toolkit for music exploration and visualization, an audio spectrum analyzer helping you turn sounds into piano notes.

Depending on which finger is bent shifts this arpeggio up and down the keyboard. That being said, the firmware can be easily modified to recognize standard piano fingering so chords can be played.