Donna’s Bar & Grill, a North Rampart Street nightspot owned by Donna and Charlie Sims, was a special place. The club, which closed in August 2010, presented some of New Orleans’ finest jazz musicians in a warm and welcoming atmosphere. On Saturday nights trumpeter and vocalist Leroy Jones led his quintet with trombonist Craig Klein by his side on the front line. It proved to be an exceptional pairing backed by the solid rhythm section of pianist Paul Longst...