Blah Blah Cafe, the Jean-Michel Jarre forum

Hello everyone , and I apologize if my post is in the wrong place .
A great desire of mine , for a long time, is to be able to reproduce as much as possible , on my Yamaha PSR-S home organ , the song Equinoxe 4 by Jean Michel Jarre .
I recently found a video on youtube in which a boy presents ...

Hello !!!

Where we found please , the sond like a R2-D2 robot or alien voice from the middle on Equinoxe 4 by Jean Michel Jarre ... or '' robot sound equinoxe 4 '' or this sample , from Roland D-50 '' PressPan SamplHold '' ???

I'm not very good at it , but from what I realized , listening to a ...