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Author Topic: LFO mod...  (Read 104 times)
jamiewoody
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« on: August 19, 2010, 03:05:55 PM »
i am terminally curious about this...of course, i speak of the LFO mod for the sk1.

could someone please post a drawing of this?

also, if  i build a simple VCF, can i incorporate that into the chip of the sk1?

i think a drawing of this would benefit many, since this bend is so new, compared to the basic patch matrix on the sk1, etc.
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« Reply #1 on: August 19, 2010, 04:46:56 PM »
You say 'THE' LFO mod for the SK1. What LFO mod is that then?   Undecided

And what do you mean by 'can i incorporate that into the chip of the sk1'?

erm............
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Bogus Noise
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« Reply #2 on: August 26, 2010, 06:28:38 PM »
There's an LFO posted by gmeredith in the CasioSK Yahoo group, but it's just a standard 555 osc circuit, it's the PDF with instructions for DIY vactrols.
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jamiewoody
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« Reply #3 on: August 30, 2010, 01:06:08 AM »
the only way i know about this is i saw an sk1 with an lfo on ebay. i'd like to learn how to do this.

i wish someone had a drawing of it so i could learn how to do it. i know how to make a basic lfo...so how would i hook it up to an sk1?
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« Reply #4 on: August 30, 2010, 11:15:32 AM »
i think i might be missing something here. What do you actually want to do with an LFO on an SK1?

You want to know how to 'hook it up to an SK1' but what to do what?
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jamiewoody
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« Reply #5 on: August 31, 2010, 04:17:07 AM »
until i install it, i do not know...i saw it mentioned. maybe instead of lfo it was a filter. it was a whole other circuit, connected to the sk1, and runs on a 9v battery. if  i find a link, i'll post it. i'm surprised nobody here has done this...
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Bogus Noise
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« Reply #6 on: August 31, 2010, 05:50:33 PM »
Gmeredith's also posted filter instructions on the Yahoo Casio SK Yahoo group I mentioned above. Maybe you should give it a look?  Wink

http://launch.groups.yahoo.com/group/CasioSK
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« Reply #7 on: August 31, 2010, 07:14:17 PM »
Quote from: jamiewoody on August 31, 2010, 04:17:07 AM
i'm surprised nobody here has done this...

They probably have, but seeing as you don't know what it is or what it does, it might be difficult to say either way.  Wink
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