Walt Disney Concert Hall honors donors with three updatable walls Walt Disney Concert Hall honors donors with three updatable walls from Robert Ruehlman Walt Disney Concert Hall honors donors with three updatable walls Three donor walls and an inspirational glimmer wall. Collaborated with COA Architects, Los Angeles. gLike Walt Disney Concert Hall honors donors with three updatable walls Three donor walls and an inspirational glimmer wall. Collaborated with COA Architects, Los Angeles. Environmental Graphics Share R 7 n Robert Ruehlman Graphic Designer Raleigh, NC Follow Contact