“The Wall Of Sound was flat out the greatest use of electricity I’ve ever witnessed.” Truer words were never spoken, in this case by a Dead Head in 1974, who got to hear the immense “Wall” in multi-dimensional sonic action. On this edition of the “Grateful Dead Zone”, join Erik Nelson as he plays two hour sets, curated from the 40 shows the Dead played on this Mega System in 1974. The inspiration for this two hour audio odyssey is Brian Anderson’s wonderful new book; “Loud And Clear: The Grateful Dead Wall Of Sound And The Quest For Audio Perfection.” Brian will join The Dead Zone on Saturday, July 12th at 12PM PST, for a personally guided tour of that sacred quest. But meanwhile, sit back, turn it up to “11” — and “Build The Wall”!!