[sdiy] 3 dollar lopass gate

[Quincas Moreira]

Hahaha, cool. Ironically, my dad was responsible for that Mastercard campaign back in the day :)

Sent from my iPad

> On Mar 12, 2017, at 1:48 AM, Elain Klopke <functionofform at gmail.com> wrote:
> 
> So it just hit me that this would be an interesting and cheapish way to do the keying of all the notes on my paraphonic synth project instead of a bunch of 4066s.
> 
> of course, after I placed the order, my brain did one of those old Master Card commercials...
> 
> bag of LDRs on eBay: $12
> bag of LEDs on MPJA: $8
> 16 feet of heatshrink tubing: $4
> realising you just signed up to burn your fingers 400 times: Priceless.
> 
>> On Sat, Mar 11, 2017 at 3:03 PM, Kylee Kennedy <kmkennedy at gmail.com> wrote:
>> Keep up the great vids Quincas. This is a fun circuit for beginners. 
>> 
>> https://www.muffwiggler.com/forum/viewtopic.php?t=107006&start=all&postdays=0&postorder=asc&sid=a0b9661f2f8d7b7e71839d1600ecbdc4
>> 
>> This thread goes into more details for those interested. I've built dozens of these when Electronic Goldmine were selling off spec vactrol at 50 for $10.
>> You won't get those pings and bongo sounds characterized by the Buchla Lopass Gate. That schematic is out there if you want to compare the two.
>> 
>> Cheers,
>> Kylee Kennedy
>> 
>> 
>> 
>>> On Sat, Mar 11, 2017 at 7:48 AM, Quincas Moreira <quincas at gmail.com> wrote:
>>> Hey Thanks!  The synth used for testing is the Make Noise 0 Coast, it's a beauty :)
>>> 
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