[rudolfwinestock]

Here are other innovative electronic instruments.

The Eigenharp: https://www.youtube.com/watch?v=9MR5qBtPRrM

The Artiphon Instrument1: https://artiphon.com/pages/instrument1

The Linnstrument: https://www.rogerlinndesign.com/linnstrument

[BHSPitMonkey]

The Commodordion (which also made the HN rounds recently): https://linusakesson.net/commodordion/index.php

[chuchana]

The Soundplane: https://madronalabs.com/soundplane

[flipcoder]

I own a LinnStrument and it's fantastic. I created a custom note layout for it to make it easier to play: https://github.com/flipcoder/linnstrument-wholetone. The firmware is also open source. It feels like the Linux of instruments.

[diydsp]

The Brooklyn Eel: https://youtu.be/huYJa2Du57g

[system2]

Artiphon videos don't play on the browser. They chose some weird player with unknown host... Why...