Emotiscope // A Music Visualizer From The Future // 9" Sound-reactive Light Show With Built-in Microphone // USB Powered // 128 RGB LEDS

░░░░░░ 𝐕𝐢𝐝𝐞𝐨 𝐃𝐞𝐦𝐨𝐬 ░░░░░░
https://demo.emotiscope.rocks

Let your eyes enjoy music too! Just place an Emotiscope somewhere near music and it'll instantly use its 128 RGB LEDs to react to notation, vibrato, tempo, and more. Powered by a dual-core processor, and more than 20,000 lines of code.

Not only is Emotiscope a really great listener, there's no visible latency whatsoever. As soon as the drummer smashes a cymbal, Emotiscope will light up in response in just over 1/200th of a second. It has to be seen to be believed, which the video demos above can help with.

░░░ 𝐀 𝐒𝐦𝐨𝐨𝐭𝐡 𝐃𝐢𝐬𝐩𝐥𝐚𝐲 𝐌𝐚𝐝𝐞 𝐎𝐟 𝐌𝐀𝐆𝐈𝐂 ░░░

No pixels here, at least not any that your eyes can see! Instead, 128 of the world's smallest addressable LEDs sit behind a matte black diffuser that spreads the light into soft, creamy shapes that almost look more like an old oscilloscope or some kind of gas tube, rather than a digital display. Best of all, the frame rate is remarkably high, (200-450 FPS depending on your settings) making animations look incredibly smooth.

░░ 𝐀 𝐁𝐞𝐚𝐮𝐭𝐢𝐟𝐮𝐥 𝐀𝐩𝐩 𝐓𝐡𝐚𝐭 𝐃𝐎𝐄𝐒𝐍'𝐓 𝐒𝐔𝐂𝐊 ░░

**No ads, no price, no downloads, no account, no install**. Just visit [app.emotiscope.rocks](https://app.emotiscope.rocks) on your phone from the same WiFi network Emotiscope is on, and you're automatically connected in seconds! (You can even bookmark it to your home screen!) Once there, you're greeted with a very simple interface with only one concept to learn: sliders.

Sliders work like knobs to control things like brightness, color, reaction speed, and more. Just drag your thumb up and down anywhere on the slider to alter it, and your changes are automatically saved to Emotiscope.

░░░░░░ 𝐒𝐋𝐔𝐌𝐁𝐄𝐑 𝐀𝐭 𝐀 𝐓𝐨𝐮𝐜𝐡 ░░░░░░

Done with the experience for now? Hold your palm over the top of your Emotiscope to send it off to dreamland. The microphone is immediately disabled, and a short visual outro plays on-screen as the device drifts off to sleep.

To wake it, just tap the device and it's instantly ready again for another show.

░░░ 𝐖𝐇𝐀𝐓'𝐒 𝐈𝐍𝐂𝐋𝐔𝐃𝐄𝐃 𝐈𝐧 𝐓𝐡𝐞 𝐁𝐨𝐱 ░░░

Emotiscope comes fully assembled and pre-programmed, ready to use out-of-box. Just plug it in with a USB-C cable *(not included)* and scan the QR code on the back of the unit to get started!

░░░░░░ 𝐎𝐧 𝐓𝐡𝐞 𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐒𝐢𝐝𝐞 ░░░░░░

For geeks interested in how it works, Emotiscope is using a dual-core ESP32-S3 to drive 128 addressable LEDs at 200-400 FPS depending on the mode. It uses more than 100 instances of the Goertzel algorithm running in parallel to decipher the strength of 64 musical notes, logs the spectral flux over time, and then derives the strength of all tempi from those as well.