Thanks, @david - I’ve been using the Library Tag filter. Typing in the names of the Eurorack modules I play in the “Name” field hasn’t helped. Ideally, I’m looking for modules that capture aspects of the Euro modules I love, and then open up new possibilities unique to the Rack family.
I’m not just looking for functions; I’m looking for the best Rack modules for oscilloscope drawings. I’ve listed my favorite Eurorack modules, hoping that other fans of those may have already found (or, developers made?) similar options in the Rack Library.
All of the modules on my list are very playable instruments. Each one in the list has design features that are ideal for live light-drawing.
For example, the Intellijel Rubicon is a Through-Zero oscillator with an abundance of independent waveshape outputs along with multiple options for the outputs (pulse width, different curves for the sine wave, subharmonics, and overdrive) exceptionally well-tuned knobs and CV inputs. The Synthesis Technology E350/E355/E370 waveshapes were curated by Paul T. Schreiber and Robert Rich in pairs; when sent to the H/V inputs of an oscilloscope in XY mode, they make lovely patterns.
The Softube Modular suite includes a licensed software version of the Rubicon. The Softube/Intellijel Korgasmatron is also very playable and gives you much of the experience of playing the hardware module.
My Rack research on the Forum has so far turned up “Spike” (modeled after Make Noise Maths) and of course the Mutable/Audible, Befaco and Grayscale modules. Those are great but not essential to my lissajous artwork.