Hello Dieter,

> I could add something like 1/2 A-165 and 1/2 A-166.

I think instead of the  1/2 A-165, you might use the function that provides Start-Trigger and Stop-Trigger on separate sockets. Both the A-154/A-155 and the A-157 are based on these separated triggers.
On the other hand no patch comes to my mind, where I use the on-trigger and off-trigger on the same line. I always have to split them up like described.

> What I also wanted to have is an RS flip-flop (a digital circuit > with a set and reset input, a trigger signal at the set input causes > the output to turn high, a trigger signal at the reset input causes > the output to turn low). I often miss this function in my setup.

What about a D-type flip-flop with switching sockets in front of the R and S inputs

like this (leaving away buffering/leveling circuitry):


Florian