John Markiewicz (Sound Design) has twenty years experience in performance audio, live broadcast, recording and installations. He is the owner of Audio Logic Systems, located in Bloomington, MN, an installation and full service production company  providing audio, video and lighting services, as well as planning and consultation. John's many credits include work with Fannie Mae, Interbank, Minnesota Public Radio, the Denver Center for the Performing Arts, Green Bay's Weidner Center for the Performing Arts, Concordia University, the University of St. Thomas and the College of St. Catharine; and with a wide range of artists including Bobbie McFerrin, Savion Glover, Lee Greenwood, Pam Tillis, Tony Campolo, Phillips, Craig and Dean, Ken Davis, Jaci Velasquez, Juice Newton, Pat Boone, B.J. Thomas, Point of Grace and Jars of Clay.