sadly, the most cited patch for getting started with generative visuals from audio is hidden very well in the depth of the file vault, inside the Koeln Workshop Patches found in the Workshop Gallery. it’s music3d.v4p by @tonfilm and should get you started. i can vaguely remember that it is now recommended to use ScopeSpread (DShow9) instead of FFT (DShow9) though.
(hey devs, how about including that one into the \girlpower folder?)