Ernie Ball: String Theory featuring Kirk Hammett

String Theory is a web series from Ernie Ball that explores the sonic origins of some of music’s most innovative players. In this episode Ernie Ball​ artist and Metallica guitarist Kirk Hammett of Metallica discusses his love of guitar, influences, and choice of strings and gauges. Watch additional episodes of Ernie Ball: String Theory here: Kirk Hammett plays Ernie Ball Slinky RPS electric guitar strings: #P02240