The Ernie Ball Music Man JPX 6 commemorates 10 years of collaboration between Ernie Ball Music Man and master guitarist John Petrucci. Although similar to previous Petrucci signature model guitars, the JPX 6's body has a thinner upper horn and a more symmetrical profile. The JPX 6 also produces more acoustic resonance, due to its improved tonewoods and chambered body. Two updated DiMarzio humbuckers ensure that you won't have to work hard to get the thick, modern sound you crave. If you'd like to bring more tonal variety to your guitar sound, you owe it to yourself to check out the Ernie Ball Music Man JPX 6!