TBH I'm not that happy with the end result - it's such a fiddly track I think I got a bit bored, especially with snare programming in the two breakdown sections, and it's been a sod to mix, so I present it "as is" for your amusement.
https://soundcloud.com/thequixotes/arpegiator
(downloads enabled)
I've always found this track (one of my favs) a bit of a curiosity in the Jarre canon: it's like nothing else (that's been published) in his career. I know this is going to be heresy, but transcribing it in detail does lead me to wonder exactly what the story is. The dualling funk basslines and the solo at the end really don't "feel" like something JMJ would have composed, and absolutely not something that he would have played live (cf his Oxygene V solos
________________
Gear list
Jiggery-Pokery Stratocaster/Telecaster/Retro Organs (Farfisa)/Blue Meanie/Retrospective (Roland VP330)
GForce Re-Tron (Mellotron flute/strings/horns)
PH RDK/REB/FSB/RadicalKeys
Big Fish Audio Vintage Horns