As the MAM website explains:
Since the mid-1970s, Holzer has used language as her primary means of expression, delivering various statements and stories through a wide range of media. Beginning with inexpensively printed posters, Holzer’s art has steadily evolved in sophistication, expanding into a lexicon that includes advertising billboards, radio, television, clothing, and the medium she is most associated with—the electronic sign.
Kind of Blue is a mashup by Greg Vaughan, mixing b-roll of Holzer's work at the MAM with his own musical score. The effect is nothing short of hypnotic.