specific photoshop tutorial.

i remember seeing a photoshop tutorial somewhere where a guy scanned in a very grainy pencil drawing, and then used the smudge tool and a few others to fix it up, accentuate highlights, shadows and the like. i belive it was a demon-like head that he used.

if anyone knows what i’m talking about, or has a link to something similar, please respond. thanks in advance.

Something like this tutorial?

Actually, that specific tutorial. Thanks man!