Commodore Remix

I am pretty sure I heard this tune when I browsed some c64 sids once, but I cannot remember which sid it was.
I wouldn't hum it so I made a short sample of it using my keyboard
What tune is it, anybody have a clue?

Download the sample here

Sorry, I have no idea!

Ringing a vague bell in my head, but I can't think either...

Sounds a bit Whittaker to me...

Thanks for your efforts, though after listening through all of Whittaker, still no luck..