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Audio to Animation: Opacity expression

PostPosted: 09/11/2018, 4:03 am
by matt cass
Hi all,

Hoping you can help with the below regarding the VCP audio to animation tutorial.

can anyone advise the best way to prevent the attached image from occurring? During dead air I get a unsightly line of particles emitting.

Is there anyway to add an expression for the particle opacity, so they are only visible at a certain particle speed? So they just appear when music is playing?


Any help would be much appreciated.