Greg Fidelman

Greg Fidelman (born September 4, 1965) is an American record mixer, engineer and record producer. He is a frequent collaborator of producer Rick Rubin, and has worked with many bands in various genres, including Metallica, Black Sabbath, Slipknot, High on Fire, Red Hot Chili Peppers, Bush, Audioslave, Marilyn Manson, Slayer, and System of a Down, but has also worked on albums by U2, Johnny Cash, Neil Diamond and others.^[1]

Greg Fidelman
Born	(1965-09-04) September 4, 1965 (age 59)
Origin	United States
Genres	Alternative rock electronica thrash metal hip hop country
Occupations	Record mixer engineer record producer
Years active	1988–present
Website	gregfidelman.com

Before going into music engineering, he was the former lead guitarist in the rock band Rhino Bucket, being credited by the name Greg Fields.^[2][3]

Notable album appearances

Date	Album	Artist	Position(s)	Ref
2023	72 Seasons	Metallica	Producer/Mixer
2020	S&M2	Metallica	Producer/Mixer	[4]
2019	We Are Not Your Kind	Slipknot	Producer/Engineer	[5]
2016	Hardwired... to Self-Destruct	Metallica	Producer/Engineer/Mixer	[6]
2015	Shadowmaker	Apocalyptica	Mixer	[7]
2014	.5: The Gray Chapter	Slipknot	Producer	[8]
2013	13	Black Sabbath	Engineer	[9]
2011	Lulu	Metallica & Lou Reed	Producer/Engineer/Mixer	[1]
2011	I'm with You	Red Hot Chili Peppers	Engineer/Mixer	[1]
2011	21	Adele	Engineer/Mixer	[1]
2010	Snakes for the Divine	High on Fire	Producer/Mixer	[1]
2009	World Painted Blood	Slayer	Producer/Mixer	[10][11]
	Music for Men	The Gossip	Engineer/Mixer	[12]
2008	Angels Undercover	Josiah Leming	Engineer	[13]
	Death Magnetic	Metallica	Engineer/Mixer	[14][15]
	The Cross of My Calling	The (International) Noise Conspiracy	Engineer	[16]
2007	Spider-Man 3	Various artists	Engineer (tracks 1, 2, and 12)	[17]
	Golden Daze	The Wildbirds	Producer/Mixer	[1]
	Don't Dance Rattlesnake	The Films	Mixer	[1]
2006	U218: Singles	U2	Engineer (tracks 17 and 18)	[18]
	American V: A Hundred Highways	Johnny Cash	Engineer/Mixer	[19]
	Wish	Reamonn	Producer/Mixer	[20]
2005	12 Songs	Neil Diamond	Mixer/Engineer	[21]
2004	Broken Valley	Life of Agony	Producer/Mixer	[22]
	The Feeding	American Head Charge	Producer/Mixer/Engineer	[1]
	Vol. 3: (The Subliminal Verses)	Slipknot	Engineer/Mixer	[23][24]
2003	Unearthed	Johnny Cash	Mixer	[25]
	Soundtrack to the Apocalypse	Slayer	Mixer (tracks 16–18)	[26]
	Get Born	Jet	Engineer	[27]
	Life on Other Planets	Supergrass	Mixer/Engineer	[28]
	Exactly What You Think It Is	Sour	Producer/Mixer	[29]
2002	Audioslave	Audioslave	Engineer	[1]
2001	Golden State	Bush	Engineer	[30]
	Onka's Big Moka	Toploader	Engineer	[31]
	The War of Art	American Head Charge	Engineer	[32]
2000	Holy Wood (In the Shadow of the Valley of Death)	Marilyn Manson	Engineer	[33]
	Thirteen Tales From Urban Bohemia	The Dandy Warhols	Engineer	[1]
1999	Californication	Red Hot Chili Peppers	Engineer	[34]
1998	System of a Down	System of a Down	Engineer	[35]
1997	Built to Last	Sick of It All	Engineer	[36]
1997	Accident of Birth	Bruce Dickinson	Assistant Engineer