NEW YORK, NY.- What’s the sound of one hand clapping? This famous meditational question was first framed as “What is the sound of one hand?” by Hakuin Ekaku, an 18th century painter and Zen master whose work is showcased at Japan Society through January 9, 2011 in The Sound of One Hand: Paintings and Calligraphy by Zen Master Hakuin. “Although a major figure in Japanese art and widely regarded as the most important Zen master of the last 600 years, Hakuin is virtually unknown to American audiences today—a situation Japan Society intends to redress with this, the first retrospective of his work ever to be seen in the United States,” says Joe Earle, Director of Japan Society Gallery. The Gallery at Japan Society