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Live Musical Pitch Visualization

PitchVis adds color to your music through real-time pitch analysis and a nice visualization. Perfect for singers, music teachers, and anyone who wants to explore their music in a new way.

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See It In Action

PitchVis Choir Music Visualization Demo

Piano Practice

Wooden LED Disk Display

Try It Out

Run PitchVis right in your browser! On desktop, your audio input source can be selected in the browser's permission dialog or system settings (e. g. system audio or microphone). On mobile, the microphone is always used.

Your browser does not support the canvas element.
Click the button above to start

Notes:

  • Browser permission is required for audio capture.
  • On mobile, enable screen auto-rotate for landscape fullscreen view.
  • Currently the web version won't stop by itself, so close the tab to stop it.
  • The web version on Firefox still has some issues with sound input source handling. If the results are garbage, selecting another input device may help.

Hardware Projects

The PitchVis wood box is CNC laser cut and then equipped with an arduino and a WS2812b LED strip. You can connect it to your computer or phone and have a nice accent piece of furniture that visualizes your music. (More info & instructions coming soon...)

View on GitHub

Paint your piano's keys with acrylic paint for even deeper immersion into the PitchVis note-color association. This is a fun weekend project that will make your home a little bit more fabulous.

Start Painting

Downloads & Links