Enjoy live performances on stage and instructional events on the stage in the GUITAR: The Instrument That Rocked The World gallery. On Sat., July 9, Pittsburgh Guitarist and Songwriter Byron Nash returns for an electrifying performance. On Sat., July 16, hear Duquesne University Professor Emeritus Bill Purse perform and share his stories about playing the guitar. You’ll rock out, learn some chords to test on the world’s largest playable guitar, and uncover the science behind the most popular instrument. Included with general admission.