Sound Activated GUITAR String Animation Analyzer

Questions
1

Hello Gurus!

I like the recent analyzer example: https://playground.babylonjs.com/#1BZK59#17

However, can someone explain or show how to create a GUITAR-string type sound analysis?

An example image is below: You can see several sound-activated string-like animations that overlap. I can’t recall seeing any examples in Babylon of animations like that, but would like to create something similar in BabylonJS.

animated GIF: http://159.69.30.178/PV/img/AI_AUDIO2.gif

image
image782×855 92.2 KB

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2

cc @docEdub

4

Cool, ya, it looks like that GIF may be using analyzer data in the form of a spline. It’s hard to know exactly how it’s being done without hearing the source audio, but here’s an example of converting audio analyzer data into a dual-polarity spline:

5

Yes that looks like the effect, thanks! I never obtained audio to accompany the graphic.
I will try to enhance the demo, perhaps with overlapping wave-forms like the graphic.

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