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Cakewalk's Rapture can do things like this. You can program your own LFOs or use the preset ones.
I'll try to make it using Rapture and post a clip - it will give me something to do for the time being.
EDIT: Ok, I just made it. Here is the sample:
White Noise Oscillation - Rapture.mp3
I made this with Rapture, but the process should be the same. I essentially added a high pass and low pass filter with a full on/off gate on the volume. The high pass and low pass filters used a sine wave LFO - beginning at the trough.
Here is the first screen showing the filters I used (look in the DSP section). I only showed the LFO section for the HP filter (cutoff 1) as the LFO filter on the LP filter is identical.
Here is a screenshot showing the global elements I added to the sound. This shows the full volume gate and the stereo delay I added to give it that echoing effect:
I didn't have to add another element, but it gave it a little more texture and a more full sound. On the 2nd element, everything is identical with the exception of the symphonic filter I added to it and I messed with the tuning a little (not that tuning made a huge impact on a white noise sound anyway ):
Hopefully this helps you. If you have Rapture by chance, I can send you the program I made to create this sound.
Take care!
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http://www.davidadamsmusic.com
Last edited by David Adams on Jun-25-2006 at 19:13
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