Hi,
what are the best patches for pd (on linux) regarding audio visualization (from spectrogram to any other diagram) or audio reaction (of any type, even fantasy)?

Thank you,
a.

Hi, you can check Derek Holzer vectorsynthesis lib
https://github.com/macumbista/vectorsynthesis
You 'll need an oscilloscope software for displaying lissajou curves

you can check the help patch of this simplex~ external here (it's also on deken) - it includes very basic vanilla 2d and 3d oscilloscopes: https://github.com/ben-wes/pd-simplex

What I found useful for visualizations is projectM as the visualizer sending pds result to Jack and Jack out to projectM.

https://github.com/projectM-visualizer

You can edit the milk drop files, too.
Their semantics isn't too hard to follow.

There are thousands of milkdrop files to use. Oscilloscope-types being some of them.

You can find some examples of that technique below under Search>"projectM"

[Scott's YouTube videos]https://m.youtube.com/channel/UC-3FoYfhbYsLdtLlvV9v55A)