| Artist Name | Band Name/ Producer |
|---|---|
| Aaron Williams | Aluna George, Nicole Scherzinger, Kerry Ellis |
| Adam Zadel | SOiL |
| Adrian Belew | King Crimson |
| Alex Gaskarth | All Time Low |
| Alex Skolnick | Testament, Metal Allegiance |
| B.C. Kochmit | Dark New Day, Nonpoint |
| Billy Gould | Faith No More |
| Brent Paschke | Pharrell Williams |
| Brent Rambler | August Burns Red |
| Chet Roberts | 3 Doors Down |
| Chris DeMakes | Less Than Jake |
| Chris Henderson | 3 Doors Down |
| Chris Hesse | Hoobastank |
| Christian Brady | Hellyeah |
| Clint Lowery | Sevendust, Dark New Day |
| Corey Beaulieu | Trivium |
| Cory Churko | Kelly Clarkson |
| Damian Kulash | OK Go |
| Dave Linsk | Overkill |
| Dave Meniketti | Y&T |
| Dave Weiner | Dave Weiner, Steve Vai |
| David Torn | David Torn |
| Denis Hemingson | Tim McGrawl |
| Dino Cazares | Fear Factory, Asesino |
| Dustie Waring | Between the Buried and Me |
| Einar Pedersen | Kelly Clarkson |
| Eric Peterson | Testament |
| Frank Bello | Anthrax |
| Gary Holt | Slayer, Exodus |
| Hans Zimmer | Producer |
| Jack Barakat | All Time Low |
| Jake | Black Veil Brides |
| James „Munky“ Shaffer | Korn |
| Jared MacEachern | Machine Head |
| Jeff Loomis | Conquering Dystopia, Arch Enemy, Jeff Loomis |
| Jimmy Buffett | Jimmy Buffett |
| Jinxx | Black Veil Brides |
| Joe King | The Fray |
| John Mayer | John Mayer Band |
| John Nymann | Y&T |
| Jonathan Donais | Anthrax |
| Jonny Radtke | Filter, Kill Hannah, Ashes Divide |
| Keith Merrow | Conquering Dystopia, Demisery |
| Ken Susi | Unearth |
| Artist Name | Band Name/ Producer |
|---|---|
| Kerry A. Marx | Johnny Cash |
| Kevin Churko | Producer |
| Lee Mack Ritenour | Lee Ritenour |
| Lionel Loueke | Herbie Hancock |
| Mama Jan Smith | Producer |
| Mark Hoppus | Blink 182 |
| Marty Friedman | Megadeth |
| Matt Heafy | Trivium |
| Max Bernstein | Demi Lovato, Ke$ha |
| Michael Britt | Lonestar |
| Michael Wagener | Producer |
| Michael Wilton | Queensryche |
| Mike Bino | Mike Bino Project, Rattlebone |
| Mitch Harris | Napalm Death |
| Monte Pittman | Madonna, Ministry |
| Nathan Spicer | Katy Perry |
| Neil Westfall | A Day to Remember |
| Nick Warner | Lionheart |
| Nikki Stringfield | The Iron Maidens, Heaven Below |
| Paolo Gregoletto | Trivium |
| Parker Lundgren | Queensryche |
| Pat Metheny | Pat Metheny Group |
| Paul Gilbert | Paul Gilbert, Racer X, Mr. Big |
| Rob Flynn | Machine Head |
| Robin Finck | Nine Inch Nails |
| Scott Ian | Anthrax |
| Sean Beavan | Producer, 8mm |
| Steve Lukather | Toto |
| Steve Morse | Deep Purple, Kansas, Dixie Dregs |
| Ted Aguilar | Death Angel |
| Thomas Youngblood | Kamelot |
| Tim Nordwind | OK Go |
| Tim Palmer | Producer |
| Tim Pierce | Rick Springfield |
| Tim Stewart | Rihanna, Lady Gaga |
| Tom Dumont | No Doubt |
| Tommy Victor | Prong, Danzig |
| Tomo Milicevic | 30 Seconds to Mars |
| Tony Levin | Yes, Peter Gabriel |
| Tony Perry | Pierce the Veil |
| Trent Reznor | Nine Inch Nails |
| Tyler Connolly | Theory of a Deadman |
| Vernon Reid | Living Colour |
| Yellowcard | Yellowcard |
| Artist Name | Band Name/ Producer | Country |
|---|---|---|
| Adam "Ado" Krauschy | Betontod | (DE) |
| Aggelos Kravaritis | Moonlight Overdrive, Caligo | (GR) |
| Alex Siedenbiedel | Donots | (DE) |
| Alexander "Axxl" Stöcker | Stallion | (DE) |
| Alexander Dietz | Heaven Shall Burn | (DE) |
| Anders Bo Jesperson | Medina | (DK) |
| Anders Grahn | Anastacia | (SE) |
| André Olbrich | Blind Guardian | (DE) |
| Andreas "Andi" Meurer | Die Toten Hosen | (DE) |
| Andreas "Kuddel" von Holst | Die Toten Hosen | (DE) |
| Andy Bock | Emil Bulls | (DE) |
| Andy Posdziech | Any Given Day | (DE) |
| Arjuna de Souza | David Garrett | (DE) |
| Arkadi Zaslavski | Dioramic | (DE) |
| Axel Kurth | Wizo | (DE) |
| Bart Vandeportaele | Spoil Engine | (BE) |
| Benny Young | Helene Fischer | (DE) |
| Bernhard Horn | Callejon | (DE) |
| Björn Dixgård | Mando Diao | (SE) |
| Carl-Johan Fogelklou | Mando Diao | (SE) |
| Charles Greywolf | Powerwolf | (DE) |
| Chris Rörland | Sabaton | (SE) |
| Christian Bystron | Megahertz | (DE) |
| Christian Giesler | Kreator | (DE) |
| Christian Neander | Selig | (DE) |
| Christoffer Lundquist | Roxette | (SE) |
| Christoph "Kotsche" Koterzina | Callejon | (DE) |
| Christoph Budny | The Legion:Ghost | (DE) |
| Christoph Wieczorek | Annisokay | (DE) |
| Claudio Reed | Stallion | (DE) |
| Daniel Klossek | Eskimo Callboy | (DE) |
| Denis Fernandez Gridchin | Arcanus | (ES) |
| Dennis Fries | His Statue Falls | (DE) |
| Dennis Schmidt | Caliban | (DE) |
| Dino Sulic | CroworD | (AT) |
| Dirk Sauer | Edguy | (DE) |
| Erik Engstrand | Eyes Wide Open | (SE) |
| Erlend Krauser | James Last | (RO) |
| Farin Urlaub | Die Ärzte, Farin Urlaub Racing Team | (DE) |
| Felix Gerlach | Diary of Dreams | (DE) |
| Felix Maginn | Moke | (NL) |
| Finn Schwieters | Giant Rooks | (DE) |
| Florian Bernhard Döderlein Winter | Kalandra | (NO) |
| Florian Müller | Enter Metropolis | (DE) |
| Frank "Eule" Vohwinkel | Betontod | (DE) |
| Frank Blackfire | Sodom | (DE) |
| Georg Listing | Tokio Hotel | (DE) |
| Gunnar Schröder | Dritte Wahl | (DE) |
| Gus Drax | Suicidal Angels | (GR) |
| Gustaf Norén | Mando Diao | (SE) |
| Henning Rümmenapp | Guano Apes | (DE) |
| Ian Jekelis | Aborted | (BE) |
| Ihsahn | Ihsahn | (NO) |
| Ilja Lappin | The Hirsch Effekt | (DE) |
| Jacek Polak | Mr.Pollack | (PL) |
| Jacob "Quist" Quistgaard | Bryan Ferry | (DK) |
| Jakob Nebel | Livingston | (DE) |
| James Richardson | Emil Bulls | (DE) |
| Javier Muriel | Arcanus | (ES) |
| Jay Stapley | Westernhagen | (DE) |
| Joensen | TÝR | (FO) |
| Johan Söderberg | Amon Amarth | (SE) |
| Jonathan Maurois | Hypno5e | (FR) |
| Julian Schattovits | CroworD | (AT) |
| Artist Name | Band Name/ Producer | Country |
|---|---|---|
| Karsten Klemm | Marvin Dee Band | (NL) |
| Konrad Kanton | 5th Avenue | (DE) |
| Kristian Niemann | Sorcerer | (SE) |
| Kristofer Strandberg | Eyes Wide Open | (SE) |
| Kristoffer Hünecke | Revolverheld | (DE) |
| Lau Højen | Carpark North | (DK) |
| Lukas Rappitsch | CroworD | (AT) |
| Magnus Börjeson | Roxette | (SE) |
| Maik Weichert | Heaven Shall Burn | (DE) |
| Manuel Christoph Poppe | Wanda | (AT) |
| Marc Görtz | Caliban | (DE) |
| Marcel Neumann | WBTBWB | (DE) |
| Marcin Felis | Moke | (NL) |
| Marco Heubaum | Xandria | (DE) |
| Marco Minnemann | Aristocrats | (DE) |
| Marcus Siepen | Blind Guardian | (DE) |
| Mario Schmelz | Betontod | (DE) |
| Markus „Maggl“ Grosskopf | Helloween | (DE) |
| Markus Ganzmann | The Legion:Ghost | (DE) |
| Martijn Westerholt | Delain | (NL) |
| Matthew Greywolf | Powerwolf | (DE) |
| Mendel bij de Leij | Aborted | (BE) |
| Michael "Breiti" Breitkopf | Die Toten Hosen | (DE) |
| Michael "Kosho" Koschorreck | Söhne Mannheims | (DE) |
| Michael Amott | Arch Enemy | (SE) |
| Michael Weikath | Helloween | (DE) |
| Miland "Mille" Petrozza | Kreator | (DE) |
| Mirek Andrássy | Porta Inferi | (CZ) |
| Nico Schliemann | Glasperlenspiel | (DE) |
| Nicola Cocò Oliva | Laura Pausini, Ornella Vanoni, Fiorella Mannoia | (IT) |
| Niels Grötsch | Revolverheld | (DE) |
| Nils Wittrock | The Hirsch Effekt | (DE) |
| Ola Englund | The Haunted, Six Feet Under, Feared | (SE) |
| Olavi Mikkonen | Amon Amarth | (SE) |
| Oscar Dronjak | HammerFall | (SE) |
| Osvaldo Di Dio | Eros Ramazzotti, Franco Battiato | (IT) |
| Pascal Schillo | Eskimo Callboy | (DE) |
| Peter Tägtgren | Hypocrisy | (SE) |
| Philip Restemeier | Xandria | (DE) |
| Pontus Norgren | HammerFall | (SE) |
| Ralf Dietel | Wizo | (DE) |
| Robert Westerholt | Within Temptation | (NL) |
| Rocco Zifarelli | Ennio Morricone, Quincy Jones | (IT) |
| Rod Gonzales | Die Ärzte | (DE) |
| Ronald Hübner | Broilers | (DE) |
| Sami Yli-Sirniö | Kreator | (FI) |
| Sammy Amara | Broilers | (DE) |
| Sascha Paeth | Avantasia | (DE) |
| Sebastian "Basti" Lange | In Extremo | (DE) |
| Simon Kramer | Alice Merton | (DE) |
| Sinan Cem Eroglu | Sinan Cem Eroglu | (TR) |
| Skibenæs | TÝR | (FO) |
| Stefan Huth | Isaac Vacuum | (DE) |
| Steven 'gaze' Sanders | Spoil Engine | (BE) |
| Thobbe Englund | Sabaton | (SE) |
| Timo Somers | Delain | (NL) |
| Tommi Tox | Toxpack | (DE) |
| Uli Werner | The Legion:Ghost | (DE) |
| Uwe Bossert | Stereolove | (DE) |
| Víctor Vallespir | Arcanus | (ES) |
| Wolf Hoffmann | Accept | (DE) |
| Yasi Hofer | Helene Fischer, No Angels, Yasi Hofer Trio | (DE) |
| Zoltán „Zoli“ Farkas | Ektomorf | (HU) |
| Artist Name | Band Name/ Producer |
|---|---|
| Ace | Skunk Anansie |
| Acle Kahney | Tesseract |
| Alt-J | Alt-J |
| Andy Powell | Wishbone Ash |
| Andy Sneap | Producer, Judas Priest, Sabbat, Hell |
| Baz Warne | The Stranglers |
| Ben Christo | The Sisters of Mercy, Diamond Black |
| Bobby Harrison | Sir Cliff Richard |
| Bruce Soord | The Pineapple Thief |
| Chris Spedding | Bryan Ferry |
| Colin Parks | Devilment, Ghosts Of Atlantis |
| Colin Richardson | Producer |
| Conor Marshall | Conjurer |
| Doug Scarratt | Saxon |
| Eric Bazilian | Producer, The Hooters |
| Freddie Cowan | The Vaccines |
| Gary Lightbody | Snow Patrol |
| Greg Mackintosh | Paradise Lost |
| Guthrie Govan | Steven Wilson |
| Herman Li | DragonForce |
| Jay Hillyer | Cabin Boy Jumped Ship |
| Jayke Davenport | Cabin Boy Jumped Ship |
| John Payne | ASIA |
| Jonny Buckland | Coldplay |
| London Grammar | London Grammar |
| Artist Name | Band Name/ Producer |
|---|---|
| Luke Padfield | The Dirty Youth |
| Manny Charlton | Nazareth |
| Mark Knopfler | Mark Knopfler, Dire Straits |
| Martin Gore | Depeche Mode |
| Mat Welsh | While She Sleeps |
| Matt Bond | The Dirty Youth |
| Matthew Tuck | Bullet For My Valentine |
| McFly | McFly |
| Michael Paget | Bullet For My Valentine |
| Mike Vennart | Touring with Biffy Clyro |
| Muse | Muse |
| Nathan Connolly | Snow Patrol |
| Nathan King | Level 42 |
| Niko Tsonev | Steven Wilson |
| Oliver "Ol" Drake | Evile |
| Paul Hume | Demon |
| Paul Quinn | Saxon |
| Paul Wilson | Snow Patrol |
| Pino Palladino | Nine Inch Nails, The Who |
| Rob Harris | Jamiroquai |
| Roland Orzabal | Tears For Fears |
| Rory Clewlow | Enter Shikari |
| Sam McTrusty | Twin Atlantic |
| Simon Neil | Biffy Clyro |
| Steve Winwood | Steve Winwood, Blind Faith |
| Artist Name | Band Name/ Producer |
|---|---|
| Akihiro Tamura | SPITZ |
| Hirokazu Ogura | Producer |
| Kazumi Watanabe | Kazumi Watanabe |
| Masahiro Aoki | Godspeed |
| Masamune Kusano | SPITZ |
| Takayoshi Ohmura | Babymetal |
| Tetsuya Miwa | SPITZ |
| Tomoyasu Hotei | Producer |
| Artist Name | Band Name/ Producer | Country |
|---|---|---|
| Cody Ford | Soen | (CA) |
| Deryck Whibley | Sum 41 | (CA) |
| Jean-Francois Dagenais | Kataklysm | (CA) |
| Lucas Brum | Reckoning Hour | (BR) |
| Luke Kilpatrick | Parkway Drive | (AU) |
| Mariano Albergoli | Sobredosis de Soda | (AR) |
| Nick Johnston | Nick Johnston | (CA) |
| Phil Leander | Reckoning Hour | (BR) |
| Razi Elbaz | Shredhead | (IL) |
| Sergio Vallín | Maná | (MX) |
| Yotam Nagor | Shredhead | (IL) |
