C. Webster Marsh is a lighting design controls specialist who has produced several white papers on the subject of lighting controls from the perspective of a specifier. Webster started in theatrical lighting design, and with his in-depth knowledge of DMX controls protocols, he found a natural progression into the world of architectural lighting design and controls. He has since expanded his knowledge to include all varieties of analogue, digital, wireless, and IP based protocols, which he regularly makes use of in projects around the world. In his day job he works at HLB Lighting Design in Boston, MA as a specifier on a variety of project types.