PolyModular

[Chris MacDonald]

It seems the options put forth so far are:

1) Totally analog polymodular.  No digital anywhere.  Multi-pin patch cables directly connect
module CVs together.  Each module has "n" copies of the circuit internally.

2) Similar to above but hybrid design with microcontroller envelopes, LFOs, autotune, etc.
Possibly wavetable based oscillators.

3) Single wire patch cable option for above, use time division or some other scheme instead of
multi-pin patch cables.

4) All dsp/controller synth with patch interface?

Have I missed an option?  Probably.

Not to confuse things further, but what about a modulation matrix-based polysynth with a
microcontroller monitored patch interface?  Similar to how a lot of polysynths work where the
controller monitors the knobs and switches and sends the correct voltages to the voice cards.
Except here patching a module output to input would also be detected by the controller which
would then send the appropriate matrix connection to the voice cards.  Benefits include the
ability to store and recall patches, possible multitimbrality, MIDI parameter control,
alternate interface possibilities etc.  One team could work on the analog voice cards
including the modulation matrix, another could work on the digital patch interface.
Disadvantages might include: couldn't add more modules at a later date (big downside I guess),
large/unwieldy modulation matrix, bidirectional module patch points probably not possible, not
really a "true" modular - if it's not in the matrix you can't patch it, people might say "why
don't you just buy a Matrix-12?"...

I have to admit a true analog-only polymodular does have a unique appeal.

I would certainly be willing to volunteer to help with assembly programming, Easytrax,
schematic drawing, financial, etc.

One question, would designing and building a keyboard be strictly necessary?  How about using
a polyphonic MIDI-CV converter?

-Chris