Brake/front wheel noise

I have a noise, similar to the noise made when you rub a wet finger around the rim of a wine glass.
It's a faint noise between 35-40mph....
The noise is much louder below 10mph and gets increasingly loud as I slow. Brake applied or not. But does stop under very hard braking.
Gets worse and the brakes warm.

Any suggestions??

1996 750 with a single disc.

[slob]

you could try gently chamfering the leading (rear when installed) edge of the pads. a very square edge can 'ring' as it brushes the disc. Be very carefull not to inhale any brake dust!

[Darren69]

Yea, I'd do what Slob says, whip the pads out, rough them up etc and give everything a good clean while you're at it, calipers, clips pins etc maybe a smear of copper grease on the back of the pads too.