2005 Blue Devils Redline Tango Mackey, John
2005 Cascades Redline Tango Mackey, John
2008 Blue Devils B Turbine Mackey, John
2008 Blue Devils B Flight Meehan, John; Mackey, John
2008 Blue Devils B Through The Night Meehan, John; Mackey, John
2008 Blue Devils B Turbulence Meehan, John; Mackey, John
2008 Blue Devils B Final Approach and Landing Meehan, John; Mackey, John
2008 Blue Knights Turbine Mackey, John
2008 Boston Crusaders Kingfishers Catch Fire Mackey, John
2008 Spartans Kingfishers Catch Fire Mackey, John
2008 Spartans Turning Mackey, John
2008 Spartans Turbine Mackey, John
2008Troopers Sasparilla Mackey, John
2009 The Academy Kingfishers Catch Fire Mackey, John
2010 Bluecoats Asphalt Cocktail Mackey, John
2010 Oregon Crusaders Kingfishers Catch Fire Mackey, John
2010 Pacific Crest Asphalt Cocktail Mackey, John
2010 Pacific Crest Turbine Mackey, John
2010 Revolution Turbine Mackey, John
2011 Bluecoats Harvest: Concerto for Trombone Mackey, John
2011 Oregon Crusaders Music of John Mackey Mackey, John
John Mackey's been played, multiple times. :) And I'm glad of it: I've always thought his music would sound amazing on a field, played properly.
Edit: I fail at formatting.