Logitech Spectrogram


This program displays an audio spectrogram on Logitech RGB Keyboards based on the audio currently playing on your computer. It also displays some basic lighting effects on Logitech RGB Mice and Headsets, with more effects planned. The spectrogram can be controlled using the Windows program or by using the ARX App on an Android or iOS mobile or tablet device.

This program was the winner of Logitech's ARX Control Challenge.

Two demonstration videos are below:

For more videos, take a look at this playlist of user videos showing the Logitech Spectrogram program in action.

Supported Devices

The spectrogram is compatible with the Logitech devices listed below.
Please note that this list is not exhaustive - even if your Logitech device is not listed here, it may be worthwhile to try the program anyway.

  • Logitech G910 Orion Spark
  • Logitech G810 Orion Spectrum
  • Logitech G410 Atlus Spectrum
  • Logitech G610 Orion Brown/Red*
  • Logitech G510/G510S*
  • Logitech G110*
  • Logitech G19/G19S*
  • Logitech G13*
  • Logitech G633 Artemis Spectrum
  • Logitech G933 Artemis Spectrum
  • Logitech G502 Proteus Spectrum
  • Logitech G303 Daedalus Apex
  • Logitech G600
  • Logitech G300/G300S*
Devices in italics have not been tested but should work due to the wide device support provided by the Logitech LED SDK.
Devices with a star do not support some features required by the spectrogram (eg. per-key lighting, full RGB support) but should work to some degree.


  1. Ensure that you meet the following requirements:
  2. Ensure that the Logitech Gaming Software (LGS) is running in the background. The spectrogram will NOT work without it.
  3. Extract everything from the zip file you downloaded, then run "Logitech Spectrogram.exe" and click "Start Spectrogram".
  4. Adjust the spectrogram sensitivity (in the Settings tab) if the keyboard lighting is not responding as expected.


ARX Control App

Windows Program


CSCore Audio Library
MouseKeyHook Library