[sdiy] Michael Barton?

[Nicholas Keller]

Phwoar!  Gorgeous build, Dave!  

My TH experiences were all around 2003 and I didn't keep up with his work.  I see your PCB says 2007.  I don't think he was offering PCBs like this at the time I was starting DIY, mainly 19" rack designs.  But, I could be wrong. 

Nick


> On Nov 6, 2014, at 11:30 PM, "Dave Brown" <davebr at earthlink.net> wrote:
> 
> I did an early evaluation on the Thomas Henry TH-301 "Cucamonga" VC-LFO and
> have some scope images of the delayed LFO on my page at
> http://modularsynthesis.com/magicsmoke/as21c-lfo/th-301.htm
> 
> The LFO has a delay and lag so you can "fade" it in after a trigger.
> 
> Dave
> 
> -----Original Message-----
> From: synth-diy-bounces at dropmix.xs4all.nl
> [mailto:synth-diy-bounces at dropmix.xs4all.nl] On Behalf Of Pete Hartman
> Sent: Thursday, November 06, 2014 8:19 PM
> To: Nicholas Keller
> Cc: synth-diy at dropmix.xs4all.nl
> Subject: Re: [sdiy] Michael Barton?
> 
> On Thu, Nov 6, 2014 at 9:26 PM, Nicholas Keller <niroke at tampabay.rr.com>
> wrote:
>> Right, the Delaying AR is perfect for delayed vibrato and seems to be a
> rarity in most manufacturers catalogs.   So many synths have delayed
> vibrato, yet so few modular companies make such a simple enough module for
> the job. My large mostly Doepfer system can't do it easily, if at all, since
> my trigger delays don't reset when notes are played faster than the delay
> time.  The only way I can think to do it is using a comparator and another
> AR/ADSR to create a delayed gate to trigger yet another ASR for the
> vibrato...
>> 
>> Seems to me that the world should be screaming out for a delayed ASR
> module with built-in LFO (sine, Tri, hyper-Tri, or whatever is best for
> vibrato) and linear VCA.  Everything needed and normalled for delayed
> vibrato, but still patchable so you can use the ASR, LFO or VCA elsewhere in
> a pinch.
> 
> While you're looking around, Thomas Henry's LFOs usually have this feature,
> the ability to do delayed vibrato, including the Controller LFO that
> Fonik/Matthias Hermann has been selling.
> 
>