Sound reactive graphics developed in Processing. 

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Sound recording: Cacerolazo III, Valentina Villarroel, AOIR: Cartografía sonora. Concepción, Chile.

Source: https://aoirmapasonoro.bandcamp.com/album/octubre-chile-despert?fbclid=IwAR1ZoCr_kxcof-Xe8N_olP-CD7zdm6etK9NoDtkcs687-etD5APnF2K3IfY