LDI Show XLIVExLDI Digital Signage Experience Concerts Installations Theatre Gear Lighting Projection Sound Staging XR News Resources Training Project in Focus Xlive Events Subscribe Subscribe Concerts Installations Theatre Gear Lighting Projection Sound Staging XR News Resources Training Project in Focus Xlive Events Subscribe LDI Show XLIVExLDI Digital Signage Experience Lighting VIDEO: Mad Lighting Experiment Jul 20, 2010 5:33am Gear News Peter Vincent Acken and David Taylor triggering an MA Lighting grandMA, and its subsequent lighting, via guitar. Gear News