Example — Beat sync

A plasma background and title driven by a precomputed beat sidecar: a postfx
node punches (zoom + brightness flash) on every beat via the shared uBeatPulse /
uKick uniforms. The sidecar (example-beat.beats.json) was generated with
'VersoDemo --analyze' from a simple 120 BPM click track (example-beat.wav).

Run:  ./VersoDemo --input data/example-beatsync.json

CODE:  VersoDemo examples

If you're using Windows and missing DLLs then install the x64 version of
Microsoft Visual C++ Redistributable for Visual Studio 2019.
