In his own words, 32-year-old Danny Houck is “a nobody.” He’s an eccentric recluse living in a ramshackle farmhouse in the backwater town of Laurelville, Ohio. He has no job, no money, and no prospects. But he does have an obsession: violins. Specifically, he’s obsessed with the two most acclaimed violin-makers in history: Stradivari, and Guarneri del Gesu. Danny’s enthusiasm is absolute, but his talent is not. He’s never had any training in violin-making, so his “technique” is one part pictures on the internet, one part trial and error, and one part mania.