Middle C tells the story of this journey–an investigation into the nature of human identity and the ways in which each of us is several selves, and whether any one self is more genuine than another.It begins in Graz, Austria, in 1938. Joseph Skizzen’s father, pretending to be Jewish, leaves his country for England with his wife and two children to avoid any connection with the Nazis, whom he foresees will soon take over his homeland. In London with his family for the duration of the war, he disappears under mysterious circumstances. The family is relocated to a small town in Ohio where Joseph Skizzen grows up, becomes a decent amateur piano player, in part to cope with the abandonment of his father, and creates as well a fantasy self–a professor with a fantasy goal: to establish the Inhumanity Museum. Skizzen has trained himself to accept guilt for crimes against humanity and protects himself with the creation of a secret self that is able to remain sinless.
launched MARCH 2013 http://www.amazon.com/exec/obidos/ASIN/0307701638/ref=nosim/completereview

I have just started The Tunnel. Fascinating so far.