Lost iPod shuffle Terrey Hills

I lost my iPod shuffle on the 27th Feb, when fixing my chain in the drizzle on the long trail, I think Whisper helped fix the chain... I might have left it just to the left of a waterbar on the outward journey on the long trail, just down from the short steep climb/decent... If any riders have seen it in a little round black case (good colour..not!) please let me know.
I might have also dropped it at the coffee shop car park... or a number of places that day! but this is worth a shot.
Cheers
R