Additional effects for piano line (alternative to wave)

[sreich]

Make additional effects for the piano line. Perhaps a "flame" is the best way to describe this.

Have a look here, https://www.youtube.com/watch?v=WLpoYlNm7jk

Not sure how to get an effect like this, but it's less like the current wave effect, I guess it is more like a suppressed fire effect, with some subtle highlighting above it.

It does not look like a repeated texture, though one could do that as well and interpolate through it. More cool with a shader though.

[kosua20]

Hello, in the latest 7.1 release I've added some noise effect overlaid onto the wave, that should help creating more complex looks.