Rockin' the Casbah - NYTimes"FROM his perch on a rooftop terrace near the crenelated western ramparts of the walled city, a visitor from England watched the sun set in spectacular display over the Atlantic Ocean. As it disappeared on the cloudless horizon, the sun’s rays cast a golden glow on a rising crescent moon decorated on the eve of the summer solstice by a silvery alignment of planets and stars.
“Nice touch, that,” quipped Bill Corbett, a 39-year-old London photographer, D.J. and music fanatic whose visit to Essaouira, an exotic, wind- and sun-swept Moroccan city on the northwest coast of Africa, for the 10th-annual Gnawa and World Music Festival, would prove a transforming experience. “This