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 Forum index » DIY Hardware and Software » MusicFromOuterSpace.com designs by Ray Wilson
Control Voltage CV1 and CV2
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stefano



Joined: Nov 23, 2006
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PostPosted: Tue Feb 20, 2007 4:05 am    Post subject:  Control Voltage CV1 and CV2
Subject description: Functional		 Reply with quote  Mark this post and the followings unread
Hello, Very Happy
Does anybody know the difference in using the control voltage CV1 instead of the CV2 ?
Does the CV1 controls osc-1 and CV2 controls osc-2 ?
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fluxmonkey



Joined: Jun 24, 2005
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PostPosted: Tue Feb 20, 2007 4:26 pm    Post subject: Re: Control Voltage CV1 and CV2
Subject description: Functional		 Reply with quote  Mark this post and the followings unread
stefano wrote:
Hello, Very Happy
Does anybody know the difference in using the control voltage CV1 instead of the CV2 ?
Does the CV1 controls osc-1 and CV2 controls osc-2 ?
Question


that's correct. you can add additional CVs to either oscillator, just run each one thru a separate 100k resistor (like R62/R63)...

b
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Pascal



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PostPosted: Thu Mar 01, 2007 12:48 am    Post subject: Reply with quote  Mark this post and the followings unread
Why does a VCO need more than one CV-input?
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blue hell
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PostPosted: Thu Mar 01, 2007 2:23 am    Post subject: Reply with quote  Mark this post and the followings unread
Pascal wrote:
Why does a VCO need more than one CV-input?


For all kinds of things. One could be used for a sequencer while a 2nd could then be used to transpose the sequence from a keyboard. A 3rd could be used to connect it to an LFO to get frequency modulation and a 4th to a 2nd VCO to get audio rate FM for some nice dirt in the sound, although for FM mostly a linear FM input would be preferred over an exponential one.


Basically, just plug in a mix off stuff intto it and listen to what happens Very Happy
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also .. could someone please turn down the thermostat a bit.
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Pascal



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PostPosted: Thu Mar 01, 2007 4:17 am    Post subject: Reply with quote  Mark this post and the followings unread
Blue Hell wrote:
Pascal wrote:
Why does a VCO need more than one CV-input?


For all kinds of things. One could be used for a sequencer while a 2nd could then be used to transpose the sequence from a keyboard. A 3rd could be used to connect it to an LFO to get frequency modulation and a 4th to a 2nd VCO to get audio rate FM for some nice dirt in the sound, although for FM mostly a linear FM input would be preferred over an exponential one.


Basically, just plug in a mix off stuff intto it and listen to what happens Very Happy


Bedankt. Met de SL en dit forum heb ik al heel wat bijgeleerd over analoge synthese.
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blue hell
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PostPosted: Thu Mar 01, 2007 5:27 am    Post subject: Reply with quote  Mark this post and the followings unread
Pascal wrote:
Bedankt. Met de SL en dit forum heb ik al heel wat bijgeleerd over analoge synthese.


Very Happy geen dank.

Synths = fun, especially with synths that allow for wild connections Exclamation
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Jan
also .. could someone please turn down the thermostat a bit.
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