It's Labor Day, I have the day off, and nothing really to do...so that means....video demo!
This time it's the Plan B Model 28 Programmable Tap Clock, per request. I tried to make it somewhat brief, but I still can't seem to make it under the 5 min mark.
Addendum from Peter @ Plan B (via comments on Matrixsynth):
Regarding the separate START/STOP inputs:
Doing it with two inputs instead of one is a flashback from my Buchla days. My feeling it's better this way as you can if you wish use separate signals to start and stop the counting. This way you could for instance use a keyboard trigger to start it, which would also be used to start a sequencer and reset that seq to stage 1. Then you could use the gate output of let's say stage eight of that sequencer to stop the M28. This way you can get repeated eight beat phrases from the 28 which would begin on the depression of a keyboard. It would be much harder to do that with a single start/stop input.