Mr.Spiderfingers
A nickname to give to anyone who's fingers are so long they resemble a spider crawling along the neck of a cello, bass or even the nonexistent neck of a piano. This person will undoubtedly be sexy.
"Holy cow, look at him play! That guy's got Spiderfingers"
"I think I'll call him Mr.Spiderfingers."
"I think I'll call him Mr.Spiderfingers."