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Version 2 with more funny effect:

Cart #24427 | 2016-07-03 | Code ▽ | Embed ▽ | License: CC4-BY-NC-SA
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Original version:

Cart #24424 | 2016-07-03 | Code ▽ | Embed ▽ | License: CC4-BY-NC-SA
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Yet another music visualiser, using the Woo demo music by ZEP

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It would be cool if the movement of the ribbons was influenced by the music?

You could make the dissolve "ease in" more gently by changing that loop to look like this:

 
 for i=1,1024 do 
  pset(rnd(128),64+sqrt(rnd(4096)),0)
 end

You could also dissolve the colors instead of just setting pixels black:

 
 local t={0,1,1,0,1,13,6,4,4,9,3,13,5,8,9}
 for i=1,1024 do 
  local x=rnd(128)
  local y=64+sqrt(rnd(4096))
  pset(x,y,t[pget(x,y)])
 end

I'm not sure if that's a better look, though. Sometimes the 'discrete' look is better on a platform like PICO-8.

Thanks Felice, I will look at that :)
Matt: that's an idea :) but will need to change completely the how they are working (which is not necessarily hard)



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