Soldato
it does sound very much like a hub! either front or back my stock triban wheels sounded very similar.. jeez the looks I got when I was riding on that hub for 3 days through oxford street lol..
Check the spokes. I've had issues with loose spokes that made noises like that. It's not inconceivable that more are loose so the tension has balanced out and stopped making noise.
where 2 spokes touch they can rub slightly some people will oil where they touch to prevent any rubbing noises
So link to a replacement please
Is it this bike?
http://www.cyclingactive.com/bikesgear/first-ride-forme-longcliffe-3-0-fe-769-99
If so, can you tell us what version it is? I.e. which gearset.
It is 9 speed. Isn't there a wheel I can just buy off the shelf. I don't care about matching.