For my 550th mashup, I'm paying a tribute to one my lifetime heroes, Rev. Martin Luther King, Jr. The mashup itself is the reverse, or flipside version of my previous DM/Propaganda release, "Within A Clean Dream" (#522) but since the sung parts were few on Propaganda's "Dream Within A Dream", I mixed in Orson Welles's spoken parts from "A Dream Within A Dream" by The Alan Parsons Project, and selected excerpts from MLK's "I have a dream" speech.