The album features a wide range of music from University of Arizona music professors performing classical works , to local Tucson musicians performing styles including Rap , Hip-Hop , Punk Rock , Christian , Blues , Big Band Swing , Reggae , Folk , Adult Contemporary , and Mariachi music . Many of the artists had a close personal connection to the 2011 Tucson shooting , and several songs were written specifically about the shooting
2011 Tucson shooting
2011 Tucson shooting
Can We Get Together