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vmartell · Post by **vmartell** » Tue Mar 25, 2008 9:12 am

Hello

I've been trying to do this with Zebra 2.2 and I haven't found a way. Basically what I want is to trigger the filter envelope multiple times, extremely fast in a random manner... in a past life (using the Creamware Modular III) I accomplished this by using noise as a gate trigger... Is there a way in Zebra to use noise as a gate trigger or at modulate the gate with noise... I tried to use the Modulation mixers for this (sum) but I couldn't get the desired effect..

Zebra gurus, any ideas?

Thnx in advance for your help!

V

Howard · Post by **Howard** » Tue Mar 25, 2008 9:25 am

If I understand this correctly, you want rapid sawtooth modulation of cutuff, at a random rate. Maybe you don't need that "filter envelope". Try using a sawtooth LFO (or looped MSEG for more "snap") modulating cutoff, then modulate its rate from an LFO set to Random. Adjust the rates and levels to taste.

vmartell · Post by **vmartell** » Tue Mar 25, 2008 5:58 pm

That sound like it should work - will try as soon as I get home!
Thnx for your help, Howard!

kodama · Post by **kodama** » Tue Mar 25, 2008 6:09 pm

Oh, and use the XMF, the regular filters aren't as good at really fast mod...

vmartell · Post by **vmartell** » Tue Mar 25, 2008 10:11 pm

Thnx!

V

vmartell · Post by **vmartell** » Wed Mar 26, 2008 5:55 am

That was it! Thnx Howard, kodama. much appreciated!

V

Howard · Post by **Howard** » Wed Mar 26, 2008 9:27 am

OTOH, envelopes can be looped (I keep forgetting this(. In that case, modulate Decay from a random LFO.

u-he

KVR Audio

Modulate Gate with Noise?