Chladni Cymatics.toe HELP

Hello,

I have been practicing a bit with TouchDesigner four
chladni_cymatics_ 22.toe (17.5 KB)
days ago haha. I came across this .toe file to analyze, learn from, and reuse, but I haven’t been able to figure out how to make the patterns move and not stay static. I managed to make it audio-reactive in terms of its vibrations, but I don’t know how to change the shape with the melody of the music.

Could you provide some help?
Thank you!