Since A Book of Bad Ideas V2 was mentioned, and one of the first things they do is make an LFO stereo panner from principle components, I tried puzzling this out using only the built-in stuff:
The interesting parts were
- Remembering that a mixer is fundamentally just a multiply+add machine
- Using the Octave generators to create a max signal
(Of course, there are plugin components that make it easier to get +10V, invert signals, or just use a regular old panner module )