Earthquaker Devices Brain Dead Ghost Echo Reverb DelayEQD has joined forces with Brain Dead, the L. A. based creative studio, for an ultra cool collaboration featuring a special, limited colorway of the Ghost Echo Vintage Voiced Reverb available NOW! The Ghost Echo Reverb is designed to emulate a vintage reverb unit. It s capable of providing a little atmosphere all the way through to vast depths. The attack control sets the delay of the initial pick attack on the wet signal only. When playing staccato