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 Forum index » DIY Hardware and Software » Musical Interfaces
CV for 40106 project
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probablyjoel



Joined: Aug 31, 2008
Posts: 11
Location: Seattle

PostPosted: Sun Dec 28, 2008 8:08 pm    Post subject: CV for 40106 project Reply with quote  Mark this post and the followings unread

So i ran accross an Eight Stage Custom Waveform Generator and liked the sample posted on their site... http://milkcrate.com.au/_other/sea-moss/#sound.

I decided i wanted to use my 4017 step sequencer to control the 40106 based Waveform Generator, but need some help doing so. Any suggestions?


08_custom.gif
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Here's the schematic i'm working with.
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synthmonger



Joined: Nov 16, 2006
Posts: 578
Location: flada
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PostPosted: Mon Dec 29, 2008 12:44 am    Post subject: Reply with quote  Mark this post and the followings unread

check the lunetta forum for my 40106 vco
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probablyjoel



Joined: Aug 31, 2008
Posts: 11
Location: Seattle

PostPosted: Mon Dec 29, 2008 10:45 am    Post subject: so.... Reply with quote  Mark this post and the followings unread

Should i put the trigger out to the 4040 or the falling ramp out? I haven't had time to test this out yet (i'm at work). Thanks for the reply!
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synthmonger



Joined: Nov 16, 2006
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PostPosted: Mon Dec 29, 2008 6:16 pm    Post subject: Reply with quote  Mark this post and the followings unread

trigger will work fine.
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stolenfat



Joined: Apr 17, 2008
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Location: Sunny Oakland California
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PostPosted: Mon Dec 29, 2008 10:25 pm    Post subject: Reply with quote  Mark this post and the followings unread

peep this:
http://electro-music.com/forum/viewtopic.php?highlight=wave+form&t=29742

it's an old custom wave form generator that clocks a 4017 really fast with a 555. It also uses 4066 i believe

if your experiments with trying to swap the 4051 with the 4017 dont work, i'd suggest giving it a try.
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