Osburnt: Dispatches From a Life Seared by the Arts

I made my way to Newark on Saturday to hear Nathalie Pires sing fado and on the way encountered a quartet of diatonic accordionists called Danças Ocultas. Artur Fernandes, Filipe Cal, Filipe Ricardo, and Francisco Miguel, who formed the group in 1989, were the first half of the program at the New Jersey Performing Arts…