ModyPoly Ctrl

by Render

This a simple device to control the ModyPoly mod by Tubbutec...

Description

This a simple device to control the ModyPoly mod by Tubbutec for the Korg Poly61/Polysix/MonoPoly Synthesizers.

All this device does is send out the right CC's, but it's nice to have everything labeled for automation, etc.

Update: Now its possible to control all the Playmodes via the device.

Trevbo · April 10 2021
Dear Mr Render,
I just wanted to thank you for creating this device, it helps me a lot to use my poly 61 in Ableton.
You are awesome sir!
Trevbo · April 10 2021
or Ma'am :-)
Autonym · January 19 2024
I'm not able to control the filter cutoff. Anyone have any idea why?
ripplenwinder · July 12 2024
It has been a bit since I done the ModyPoly Modification.....however if I remember correctly there is a additional CV on the pcb that needs to be wired to the filter CV input on the voice PCB??? Originally there was no MIDI on the Polysix and only had external CV control through a Jack on the back of the unit. On the Modypoly they were kind enough to spare some MUX lines for general CV control. Don't remeber if they are S&H or not (pitch stable some people argue); but even so good enough for filter ctrl? Knowing the reputation that Tobis has I would not doubt if it is a 10/12 bit DAC that makes up the CV output; if it is a MIDI CC it may only be able to use the 7 or 8 bits available but a few extra bit to tinker with opens up a lot more possibilities!!.......I will post back but I bet it is just a wire a and a resistor or two you need to add.....plus on the up side with a few extra components you could also use it to control other external gear or further run it through a addressable switch and S&H to create a cheesy makeshift parameter memory for your DAW to other Synth gear that has CV inputs???