Okay okay this is a bit less than usual but hey it works 😀 this build is based around the LF398 which has everything you need. The most important part is that the 1nF cap needs to be as close to pin6 as possible. Also it should be precise so polystyrene ones are the way to go BUT I settled for a polypropylene one and my S&H works fine (but I really have nothing to compare it to so…)

To use this one you should definitely use a tight trigger as gates won’t work with the build. If you need a gate to trigger converter check out this one.

The one I used is a simplified version of this project: Here