4x4 SWITCHMATRIX as trigger sequencer, using PRESET UP

Hi people,

some days ago I tested this module and found this way, different of this other technique that uses "CV PRESET" input (too much coarse grain style, not very "fine adjustable"... It jumps preset, at least my own module I have here).

Only for tests... I'm aware that there are other more appropriated modules to create simple sequencer...

The main issue is to reset the sequence at step n°64.

The solution I found is to sacrify row in4 and column out4 (the button "pivot" on diagonal is lighted up only at 64th step) and we have a reset. See the video.

VID_20240414_194310.mp4 (2.34 MB)

- Out4 black fed back to "CV PRESET"
- In4 red comes from an LFO pulse
- PRESET UP yellow comes from an LFO square wave clock

3 in triggers sequencer with 64 (or less) steps (in the video 12,5 seconds period).

I hope these tips could help - maybe - someone in the community.

Clear skies with your sounds .

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P.S. Draft from Discord stream... 

The process to find the solution passed through:

- we need a trigger that go to GND at step 64 and then disappear (is CV PRESET floating/regulated elsewhere inside the circuits, i think, when not used)

- a single wire from GND to in4 doesn't work, we need a variation from some voltage to zero voltage to work with this demogorgone "CV PRESET" input.