petrol vendor Posted September 7, 2012 Report Share Posted September 7, 2012 (edited) Hello, I have been searching quite some time, reading about the various sound producing projects here. It is very exciting stuff! I am looking for a little code for a project i have in mind, and maybe someone here knows if it exists already... That would be great if you could point me to a link. It is supposed to put out a squarewave and gate signal, work together with analog voltage controlled envelope, Filter, VCA. The aim is to build a simple synth voice without the trouble of building a VCO and midi cv converter. What i have in mind is: A DCO based on a PIC that will output a square wave Voltage controlled PWM Voltage controlled pitch mod ? No idea if this is asking too much... Tuned by MIDI Square wave Output is always "on", playing the pitch of the last midi note. A gate signal is generated with any key pressed. That gate controls an envelope for the analog VCA. Sounds similar to something you have seen? Thanks! Edited September 7, 2012 by petrol vendor Quote Link to comment Share on other sites More sharing options...
NorthernLightX Posted September 7, 2012 Report Share Posted September 7, 2012 Have you seen this already: http://www.midibox.org/dokuwiki/doku.php?id=coresound ? Quote Link to comment Share on other sites More sharing options...
petrol vendor Posted September 7, 2012 Author Report Share Posted September 7, 2012 yes i have and it looks very interesting. But i assume that it will fade out the signal by itself when a key is released. For use with an envelope generator and analog vca it is necessary to have the waveform present at all times. The envelope will than fade out the sound, timed by it´s release control. Quote Link to comment Share on other sites More sharing options...
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