I don't think it's a sample - it's Ali's voice.
This question's been haunting me since I got the Jap version where the lyrics were changed, and then the promos I received also have the the turn electric lyrics. Only the Tong show version we heard earlier was funk electric - i wonder why that wasn't released and changed.
So anyone heard the alternate actual end of Burst Generator? It's got a proper different 30 sec end on the vinyl instead of that abrupt mix with Modern Midnight Conversation (like on cd).