A: Alex Acuna, Charlie Adams, Rick Allen (Def Leppard), Carmine Appice (Rod Stewart, Paul Stanley), Kenny Aronoff (John Cougar Melloncamp, Cinderella)

B: Mike Baird (Rick Springfield, Journey, studio), Eddie Bayers (Nashville studio), Adrian Belew (King Crimson), Gregg Bissonette, Michael Bland (Prince), Bobby Blotzer (Ratt), Terry Bozzio, Gerry Brown, Bill Bruford (King Crimson, Yes), Larry Bunker

C: Muggs Cain (Michael Bolton, Studio), William Calhoun (Living Color, studio), Matt Cameron (Sound Garden), Danny Carey (Tool), Eric Carr (Kiss), Terry Lyne Carrington, Randy Castillo (Ozzy Osbourne, Lita Ford), Dennis Chambers, Billy Cobham, Vinnie Colaiuta, Scott Columbus (Manowar), Phil Collins, Scott Crago (Eagles, Don Henley), Peter Criss (Kiss)

D: Greg D`angelo (White Lion), Vincent Dee (Jump in the Saddle, Brenda Lee, Mel Tillis), Robin DiMaggio, Brian Downey (Thin Lizzy, Phil Lynott), Ted Duggan (Banco De Gaia)

E: Sheila E, Blas Elias (Slaughter), Sonny Emory, Peter Erskine

F: Anton Fig (David Letterman, Kiss, Ace Frehley, studio), Ginger Fish (Marilyn Manson), Joe Franco (Twisted Sister, studio)

G: Danny Gottlieb, Myron Grombacher (Pat Benatar, studio)

H: Omar Hakim, Norman Hassan (UB-40), Scotty Hawkins (Reba McEntire)

I: Tommy Igoe

J: Doug James, Bashiri Johnson, Howard Joinessize

K: Jonathan Karow (The Jonathan Karow Experience, clinician), Jim Keltner, Mike Kennedy (George Strait), Sean Kinney (Alice In Chains), Joey Kramer (Aerosmith)

L: Ricky Lawson (Michael Jackson, Stevie Wonder, Whitney Houston), Tommy Lee (Motley Crue, Nine Inch Nails), Larry London (Everil Brothers, studio), Troy Luccketta (Tesla)

M: Harvy Mason, Chet McCracken, Nick Menza (Megedeth), Jonathan Moffett (Michael Jackson, Madonna, Elton John, George Michael), Rod Morgenstein (Dixie Dreggs, Steve Morse), Jonathan Mover, Larry Mullen Jr (U2)

N: Stu Nevitt

O: Pat O`Donnell, Derek Organ

P: Mike Palmer (Garth Brooks), Ted Parsons (Prong), Vinnie Paul (Pantera), Stephen Perkins (Porno For Pyro`s, Janes Addiction, Nine Inch Nails), Neil Peart (Rush), Doane Perry, Jeff Porcaro, Joe Porcaro, Mark Presley (Aaron Tippon)

R: John "JR" Robinson (multi- platinum country studio), Tom Roady (Nashville Studios), Van Romaine (Steve Morse, studio), Joel Rosenblatt (Spyro Gyra)

S: Rex Scott (The Angry Einsteins), Chad Sexton (311), Michael Shrieve (Santana), Steve Smith, Julie Spencer, John Stamos (Beach Boys, actor)

T: Roger Taylor (Queen), John Tempesta (White Zombie),Chester Thompson, Tico Torres (Bonjovi)

V: Alex Van Halen, Frank Vilardi, Chris Vrenna (Nine Inch Nails)

W: Chad Wackerman, Billy Ward (The Knack, studio), Dave Weckel (solo, Chick Corea, Manhattan Jazz Quintet, Robert Plant, Dave Matthews), Paul Wertico (Pat Metheny), Alan White (Yes), Chris Whitten (Paul McCartney), Willie Wilcox, Tony Williams, Steve Winwood

Z: Zoro