St. Louis, Mo (PRWEB) April 23, 2013 The Vatterott Voice Concert series begins a thirteen-campus tour on April 25 at the extreme Institute campus, 800 N. 3rd street in St. Louis, Mo. Grammy Award-winning rapper Murphy Lee headlines this outdoor concert along with other musical talents. This complimentary concert is open to Vatterott students and members of the general public who are over 18-years-old. The 4-hour concert begins at 4:00 p.m. The line-up of performances opens with the four …