From @pinkcloudblues: "This simple patch is a nice way to get an ethereal stereo spread and add other interesting noises to your mix by using just the Subharmonicon and a Death By Audio Rooms stereo reverb pedal. Similar effects can be achieved with other stereo output equipped guitar pedals. Tweak all the sub-freq knobs to add more parrots and melodic variations over time."
The audio sample above starts with a dry signal with no effects first so you can hear the source. Your patch doesn't have to precisely match this to get the same vibe: just program two complimentary or duplicate chords on your VCOs, and get your heaviest, longest, shimmeriest, stereo 'verb on a pedal or post-processing.