[sdiy] After 4 months of hard work.. I built two Moog 960 sequencers clones.. Very Happy !!!

[Jimmy Moore]

I just made my way to the operation document:

http://www.arcenson.com/projects/Modular/M109_Sequencer/Specifications/M109_Sequencer_specs.pdf

really exceptional work.  Thanks for taking the time to write things up for
us nerds in the audience

On Fri, Nov 20, 2020 at 12:46 PM Mike Beauchamp <list at mikebeauchamp.com>
wrote:

>
>
> On 11/20/20 11:47 AM, Jean-Pierre Desrochers wrote:
> > Hi list,
> >
> > After 4 months of hard work.. I built two Moog 960 sequencers clones..
> Very Happy !!!
> > The original circuits have been thoroughly and carefully reproduced
> > using shift registers software implementation (Microchip PIC) and new
> 74HCxx logic gates
> > to replace the original RTL logic ICs.
> > A BIG Thank You again to Dave Brown and Scott Loiselle who kindly
> assisted me along all
> > my demands and technical questions.
> > An 'in deep'  analysis was made of the original schematic's RTL ICs
> behaviours.
> > LTSpice simulation software showed all the 'hidden' aspects of the inner
> waveforms.
> > As usual this is one more 'open source' project I want to share with
> anybody.
> > http://www.arcenson.com/projects/Modular/M109_Sequencer/
> >
> > Jean-Pierre Desrochers
> > Nov 2020
> >
>
>
> This is awesome to see Jean-Pierre! Well done on every step, that board
> layout looks great and I like all of the panel-mount jacks with
> individual connectors. I can feel the "click" of every rotary switch
> just by looking at it..
>
> Mike
>
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