This script changes led colors on Corsair keyboards by statuses of OBS scenes, sources and filters. This way you can understand what's going on in the stream even when the OBS window is not visible.
Each led has settings for color when scene is active, filter is enabled, source is active, shown...
I am currently looking for a plug-in. Indeed, I would like to animate my live with a "visualizer" like those of Windows Media Player back in the days.
But, I would like it to respond to a particular sound track in OBS where I listen to Spotify.
I found a chrome extension named ...
Waveform is a plugin for showing a (cosmetic) frequency spectrum graph and other metrics of an audio source.
Bar and 'stepped' bar graphs
Circular versions of the above