LP + CP-251 Question About White Noise.

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Pastoral
Posts: 55
Joined: Tue Dec 19, 2006 10:46 am

LP + CP-251 Question About White Noise.

Post by Pastoral » Thu May 17, 2012 10:44 am

Hi,

Is there any way to achieve a high-pass white noise sound with only these two units (without using any external eq for example)? I always wish the LP had the high pass option of the Voyager.

Any thoughts would be appreciated.....


Thanks.
Moog Mother 32 System | MF104m | MF105m | MF107 | MF108m | CP251 | Moog Etherwave Theremin | Moog Amplifier

Sir Nose
Posts: 1024
Joined: Sat Sep 20, 2008 11:15 am

Re: LP + CP-251 Question About White Noise.

Post by Sir Nose » Thu May 17, 2012 11:13 am

No.

enossified
Posts: 69
Joined: Wed May 09, 2012 9:13 am

Re: LP + CP-251 Question About White Noise.

Post by enossified » Fri May 18, 2012 7:17 am

Actually I think there is a way but it's a bit complicated. It requires a second generation CP with the attenuators that can invert signal polarity. DISCLAIMER: I have no CP, but I have done this sort of patch on a modular before.

1. Create a low pass noise patch on the Phatty.

2. Patch Phatty output into one of the CP attenuators and invert the phase.

3. Patch attenuator out into the CP mixer.

4. Patch pure noise into the CP mixer.

5. The CP mixer out is your final output. The higher the level of the inverted Phatty signal, the more the low end of the noise will be removed.

Give it a try and see how it works.

Pastoral
Posts: 55
Joined: Tue Dec 19, 2006 10:46 am

Re: LP + CP-251 Question About White Noise.

Post by Pastoral » Sat May 19, 2012 9:27 am

Thanks so much for that.

You know, I think I'll end up just putting a little eq on the CP251, which should do the trick.
Moog Mother 32 System | MF104m | MF105m | MF107 | MF108m | CP251 | Moog Etherwave Theremin | Moog Amplifier

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