tracks 7 backing vocals [guest backups] Aiden Cavestany tracks 7 backing vocals [guest backups] Rob Cavestany tracks 4 electric guitar [solo] Alex Skolnick tracks 11 electric guitar [solo] Brendon Small tracks 12 electric guitar [solo] Bumblefoot tracks 2 electric guitar [solo] Gary Holt tracks 8 electric guitar [solo] Kim Thayil tracks 5 electric guitar [solo] Phil Demmel tracks 7 electric guitar [solo] Rob Cavestany engineer [additional engineering by] John Douglass engineer [engineered by], mixed by, producer [produced by] Jay Ruston tracks 11 guest [guest goblin] Jill Janus mastered by Paul Logus producer [additional production by] Brendon Small producer [additional production by] Brian Posehn producer [additional production by] Joe Trohman producer [additional production by] Scott Ian vocals Brian Posehn tracks 7 vocals [guest vocals] Chuck Billy tracks 13 vocals [guest vocals] Corey Taylor tracks 7 vocals [guest vocals] Jill Janus tracks 4 vocals [guest vocals] Johan Hegg tracks 13 vocals [guest vocals] Michael Starr tracks 9 vocals [guest vocals] Patrick Stump tracks 12 vocals [guest vocals] Pearl Aday tracks 7 vocals [guest vocals] Steve Souza Phonographic Copyright (p) Megaforce Records Copyright (c) Megaforce Records Mastered At PLX Mastering Pre-orders came with postcard signed by Brian Posehn and Scott Ian. Barcode: 020286230441 Matrix / Runout: MDK1327 Mastering SID Code: IFPI LZ74 Other: Discmakers logo