Having fun with Rotini creating the cross product of vectors derived from a 6 note sine wave chord. I add a tiny bit of vibrato via an LFO to give just a bit of motion. Later on I switch 3 of the source notes to triangle waves. The green cables are the original sine (or triangle) waves. The red cables are the complex waves derived from the vector cross products.
I don’t remember what notes I used for the chord. It is fun to explore different input notes.
I route the raw signals to one Crystal Palace Perspex, which slowly crossfades from one note to the next. The nine cross product waveforms are routed to a second Crystal Palace Perspex.
Sapphire Rotini in the Crystal Palace.vcv (4.8 KB)
I believe the cross product waveforms at the Rotini X, Y, and Z outputs are the equivalent of ring modulation, plus one or two extra peaks (when working with sines). Like with simple ring modulation, the extra peaks do not correspond to the source frequencies.