Ramp color sampling / Ramp texture

Hi there touchdesigners,

I am trying to create a texture from a Ramp TOP via exporting the DAT, connecting the positions of the colors with an audio driven operator and executing the new script.

At the end I received a message that my Input DAT must be text only.

I am following this method from the masterclass of maotik, could be find here:
vimeo.com/154712834 and it looks nice and simple.

Any ideas why is not hm working? :nerd: