audio to animation

[emgee_iS]

I know the answer is here somewhere, so apologies, but with 52 pages and an uncertain query I am hitting nothing - well, close but not what I am after! Years ago AK (we are not worthy) did a tutorial on 'audio to animation' but used Trapcode. Being penniless I want to tinker using Particle World. I know that the end result will be nothing similar but I am having huge problems in just what element to 'trigger'. AK aimed the nulls at Trapcode's 'position' and I know there is an an expression that lets you 'parent the position of the producer to the position of a Null object' and there is even a preset... would love some help and any other tips do do with this! Thanks in advance...

[Mylenium]

Particle World uses relative coordinates, so you have to pipe them through a linear() expression.

Mylenium

[emgee_iS]

Thanks, but any idea what the expression is? I am sure it is on this forum somewhere so maybe your words will help me narrow the search!

[hans123]

Hello emgee_iS,

see here (@18:00):
https://www.youtube.com/watch?v=G-z-yo2Kxok

Hans

[emgee_iS]

Many thanks. Have yet to find time to watch it so thanking you in advance.