ok i was just wondering... seeing as most guitars are rosewood/mahogany fretboards on a maple neck...

has anyone ever seen a guitar which has a maple fretboard on a mahogany/ebony/(any other dark wood) neck?

I think this would look pretty interesting so does anyone know any guitars like this and have any links/ pictures?

also any ideas to what it would sound like?
I have never seen it, but I do think it would look interesting. I doubt it would really sound much different than a rosewood on mahogany neck.
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