@ th4 D34D
You're right, even though it wasn't a direct inspiration, it can reminds of Flashback. I hadn't heard this music for years and completely forgot about it, contrary to Operation Stealth's or Les Voyageurs du Temps (Future Wars) music. I must say back in the days I was an avid fan of all Delphine Software games, and still am.
Anyway, I had something "futuristic" in mind for this music (like a SF car)
Thank you all for your comments.