The 2nd video of my WSG with voltage control .....

Rykhaard · Joined: Sep 02, 2007 Posts: 1290 Location: Canada

( Sorry if this is the wrong place to post this announcement, but I can't find the 'see and hear' sub-forum. Sad

)

In this one, I've added all of the parts to the wooden box's front. I wired up the 6 x CD40106 oscillators; 1 of the 2 x 6 bit R-2R DACs and a temporary voltage control hookup for 1 of the oscillators in Voice A

Please note - I have not hooked up the output from the DAC through an amount control. It's coming through, full blast so - all of the pitches are fairly high in frequency. It's close enough so far though, to start giving you an idea. Smile

When it's completed tomorrow, I'll also have working:

- a 2nd 6 bit R-2R DAC
- a 2nd VCF (a copy of the 1 in the WSG)
- a single Portamento
- each of the 6 modulation oscillators switchable on / off to DAC #1 and DAC #2
- an oscillator in Voice A set up for proper voltage control
- an oscillator in Voice B set up for proper voltage control
- stereo outputs

Yet to be built are 2 x LM386 output amplifiers as well as 2 speakers mounted. (I also have regular outputs.)

I hope you all enjoy. Smile

http://www.youtube.com/watch?v=LGO33Ajiapo