I would like to create an RGB color picker based on the the XY color spectrum. I have some LEDS and would like to select the color using the spectrum rather the three faders. this would require controlling the 3 faders using only 2.

I created a patch but could only get this far.

any help would be greatly appreciated. Thank you in advance.

here is a link of what i'm talking about.

http://www.google.com/imgres?imgurl=http://blommit.com/wp-content/uploads/2008/12/spectrum.jpg&imgrefurl=http://blommit.com/2008/12/27/the-ones-we-cant-see/&h=400&w=600&sz=21&tbnid=HguLqKMqh9ywVM:&tbnh=90&tbnw=135&prev=/images%3Fq%3Dcolor%2Bspectrum&zoom=1&q=color+spectrum&usg=__iomySBgMqPG4XqpLHr0-rpOReG8=&sa=X&ei=PP1ZTYqNNcTYgAe4zLCdDQ&ved=0CCYQ9QEwAA

http://www.pdpatchrepo.info/hurleur/X_Y_spectrum_picker.pd

I'm looking to control MIDI cc data via wave forms. for instance, taking a sin,saw,square,log wave, converting that midi cc data and sending the resulting data out of PD into live reason, logic. I pretty sure PD is capable, but i'm pretty green at this.

My ultimate goal is use the the touch OSC app to control things like rate, height, changing wave forms and the base line value.

Thanks in advance for all your help

Big H

Are you trying to control both the pc and the laptop? I think you may need two Iphone/ipods with touchosc for that.