WSG External Audio Input Mod - How ?

Krinor · Joined: Apr 11, 2008 Posts: 12 Location: Norway

Hi all.

I've been searching the web and this forum for a good 30 minutes now and finally gave up...

A while ago I found a nice and simple mod to add audio input to the Weird Sound Generator. This allowed external audio sources to be routed through the (very nice) WSG filter.

Could some kind soul please share this info with me once more ? Where can I find this mod, and how do I implement it into a an already built WSG ?

Thanks!

spitfire · Joined: Jan 06, 2011 Posts: 18 Location: Lithuania

I never saw that mod but was thinking about filtering something else through it. waiting too Smile

sohcahtoa · Joined: Aug 12, 2006 Posts: 55 Location: Fargo, ND

You can use the U1-A circuit from Ray's site here

http://www.musicfromouterspace.com/analogsynth/OLD_SOUNDLABMINISYNTH/guitar_trigger.html

You could change R4 to a variable resistor and get variable gain.

Or you could use the input amp from Capser Electronics

http://casperelectronics.com/images/finishedpieces/droner/V2/DroneSchematic.jpg

I would just use the 9 volt source instead of the 4.5 one he specs.