Ever wonder why your voice sounds so much better when you sing in the shower? It has to do with an acoustic "blur" called reverberation. From classical to pop music, reverberation "makes music sound nicer," acoustic engineer Trevor Cox tells Fresh Air's Terry Gross. It helps blend the sound, "but you don't want too much," he warns.
When you're faced with something as heinous as the Holocaust, it's tempting to turn it into a simple morality play. This isn't to say one can't pass moral judgments — Hitler and his cohort were undeniably evil. But judging can become a form of lazy evasion, a way of closing the book on the tricky realities of failure, guilt and complicity.
Paul Van Haver — the son of a Belgian mother and a Rwandan father — was raised by his mother in a French-speaking suburb of Brussels. He rarely saw his father, and he struggled academically. When his mother insisted he take up an instrument, he chose the drums.