DHA

David Hersey Associates. Website. A UK-based lighting firm primarily known for its line of gobos, distributed by Rosco. Also the Digital Light Curtain, see the thread http://www.controlbooth.com/forums/l...ain-101-a.html .

Mr. Hersey is best known as the original Lighting Designer of Cats, Les Miserables, Miss Saigon, and countless others worldwide. See also the article http://livedesignonline.com/mag/qa_david_hersey_1208/ .