C'mon! That's a pretty exceptional use of a Prophet, comparable to what many maestros would eke out of modulars in earlier days (very Richard Teitelbaum, to my ears).
For the record, I've got not problems with more conventional usages of such. For instance, for some stupid ass reason, Tony Banks opted to abandon his Hammond T-1??, following the Duke tour, both live and in studio. Instead, he recreated a passable tonewheel sound with a Prophet 10. You may be thinking, but the Hammond is the quintessential
additive synthesis device, while the Prophet is a standard subtractive synthesis piece of equipment--how on earth would this even be possible? Well, by slaving the second keyboard (the 10 is just two 5s stuck together) to the first, and making use of whatever sinusoidal waves you can tweak out of the thing--and that means using the self-feedback on the resonant filters along with the main oscillators. You can really only get one Hammond "patch" by doing this, and, of course, the key click, percussion, chorus, and all that are separate matters entirely; but still, it makes a passable Hammond (full details can be found in
this chapter of Gordon Reid's excellent Synth Secrets series for Sound on Sound).