Hello Ryan and Geiss Github team

I didn't find any other way to write directly to you. In the Winamp era me and my friends were HUGE supporters of Milkdrop and used it extensively, even developing our own scripts and presets.
To our amazement, there still is no comparable software out there. I'm considering trying to develop it on my own. With your expertise and resume, how would you build a similar visualization software that can use audio directly from the OS as input, alternatively using audio from Spotify or Tidal?
It is over 15 years since the peak Winamp era and a lot has happened with graphical technologies. What building blocks are now available to vastly improve the experience of music visualization?
If this is the wrong place to ask, are there some channels where you can provide insight? This is a field where it feels like the building blocks are available and it's up to someone to put together the pieces.

Thanks for all the experiences you've had a hand in creating for me and my friends. Some magical moments has occured watching Milkdrop throughout the ages.

Built the geiss-main using VS Studio Common and suggested cmake options.
Located geiss.scr.exe, copied it as "geiss-scr.scr" to System32 and SYSWOW64.
Located geiss-scr in cpl for screensaver, chose "Display 2" (an external Vizio 32-in monitor connected via Dell Thunderbolt dock, Intel IRIX graphics).
Screensaver preview did not launch, hung up display on primary screen (Dell Precision 5570 laptop screen).
Re-launched on primary (laptop) screen, screen went black, flickered, came back. No joy.