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Chladni cymatics in Touchdesigner

Dear friends, visited the Touchdesigner (mini) summit in Berlin couple weeks ago. It's quite intimidating to see all these geeks in one room, presenting what they are up to! Also, very fun to see some of them in the flesh. 

Currently working on a couple of things. This Chladni pattern patch was something I did on the side and got a little bit out of hand. The technique is actually quite simple so I'm planning to record a short tutorial pretty soon. In the meantime, play with this patch!

Best!

Stefan 

Chladni cymatics in Touchdesigner

Comments

Hi! In the tutorial I explain it quite extensively, but I didn't leave it in the .toe file because everyone would load in a different song, so it wouldn't fit anyways. But you just have to drag in an audiofile, add an audioSpectrumChop, then a trimCHOP, set it to absolute, then an analyzeCHOP, set it to RMS, the a selectCHOP, select one channel, then a lagCHOP, then a nullCHOP, you can then use that nullCHOP to add it to the reference of your 'length' parameter. Otherwise, have a look at this part of the tutorial: https://youtu.be/MpnKDIBTk7c?t=835

How I can make that audio responsive just like in the video


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