http://questiontheanswers.weebly.com/question-the-answers/cymatics-visualizing-sound

#Cymatics - #visualizing #sound.

#Mandala #Cymatics

#432 Hz

https://youtube.com/watch?v=6-JMWNpd1VI

see the differences - go to 04:30 right away

#Cymatics experiment tonoscope 432-440Hz

https://www.conversion-tool.com/432hz/