This article has multiple issues. Please help improve it or discuss these issues on the talk page. (Learn how and when to remove these messages) A major contributor to this article appears to have a close connection with its subject. It may require cleanup to comply with Wikipedia's content policies, particularly neutral point of view. Please discuss further on the talk page. (July 2015) (Learn how and when to remove this message) This biography of a living person needs additional citations for verification. Please help by adding reliable sources. Contentious material about living persons that is unsourced or poorly sourced must be removed immediately from the article and its talk page, especially if potentially libelous. Find sources: "Andy Ernst" – news · newspapers · books · scholar · JSTOR (July 2011) (Learn how and when to remove this message) (Learn how and when to remove this message)

Andy "Andro" Ernst is a music producer, engineer,^[1] musician, and songwriter from San Francisco. Artists he has worked with include: Green Day, AFI, Sway & King Tech, Rancid, Tiger Army, The Nerve Agents, Malo, Link 80, Screeching Weasel, Swingin' Utters, Screw 32, Good Riddance, Fury 66, Shock G and Money B. The majority of his work has been punk rock. Ernst owns and operates the Art of Ears Studio in Hayward, California, previously located in San Francisco.^[2]

• Sass- I Only Wanted to Love You / Do It (Single) (20th Century) (1976)
• Andro & Ross- Should’ve Known Better / You're My Girl (12”) (Bogart) (1989)
• Green Day- 1,000 Hours (EP)(Lookout)(1989)
• Green Day- 39/Smooth (Lookout) (1990)
• Green Day- Slappy (EP) (Lookout) (1990)
• Mc Sway & Dj King Tech- Follow 4 Now (All City) (1990)
• David Diebold & Kim Cataluna- White Rabbit (Megatone) (1990)
• Sway & King Tech- Concrete Jungle (Giant) (1991)
• Green Day- 1,039 / Smoothed Out Slappy Hours (Lookout) (1991)
• Screeching Weasel- My Brain Hurts (Lookout) (1991)
• Rancid- Rancid (EP) (Lookout) (1992)
• Fifteen- Swain's First Bike Ride (Lookout) (1992)
• Green Day- Kerplunk (Lookout) (1992)
• Screeching Weasel- Anthem for a New Tomorrow (Lookout) (1993)
• Nuisance- Sunny Side Down (Lookout) (1993)
• Big Rig- Expansive Heart (EP) (Lookout) (1994)
• Swingin' Utters- The Streets of San Francisco (New Red Archives) (1994)
• Wynona Riders- J.D. Salinger (Lookout) (1995)
• Screw 32- Unresolved Childhood Issues (Wingnut) (1995)
• Screeching Weasel- Kill the Musicians (Lookout) (1995)
• AFI- Answer That and Stay Fashionable (Wingnut) (1995)
• The Hi-Fives-Welcome to my Mind (Lookout) (1995)
• The B.U.M.S.- Lyfe’ n’ Tyme (Priority) (1995)
• Malo- Senorita (Crescendo) (1995)
• Go Sailor- Go Sailor (Lookout) (199?)
• Good Riddance / Ignite (EP) (Revelation) (1996)
• AFI-Shut Your Mouth and Open Your Eyes (Nitro) (1997)
• Link 80- 17 Reasons (Asian Man) (1997)
• The Hi-Fives- And a Whole Lotta You (Lookout) (1997)
• The Force (band)- I Don't Like You Either (Spider Club) (1997)
• Hayride to Hell- Hayride to Hell (Nervous) (1997)
• Redemption 87- All Guns Poolside (1998)
• West African Highlife Band- Salute to Highlife Pioneers (Inner Spirit) (1998)
• Tiger Army- Tiger Army (Hellcat) (1998)
• Fred Ross- Dignity (Strokeland) (1998)
• AFI- A Fire Inside (EP) (Adeline) (1998)
• Bottomdawg- Bound By Circumstance (1998)
• 78 RPM- Dill Records (1998)
• AFI- All Hallow's EP (EP) (Nitro) (1999)
• AFI- Black Sails in the Sunset (Nitro) (1999)
• Link 80- The Struggle Continues (Asian Man) (1999)
• The Missing 23rd- ctrl+alt+del (Sessions) (2000)
• The Nerve Agents- Days Of The White Owl (Revelation) (2000)
• The V-Town Have-Nots- Self-Untitled (2000)
• The Nerve Agents- The Butterfly Collection (Hellcat) (2001)
• AFI- The Art of Drowning (Nitro) (2000)
• Prosper- Brevity of Man's Days (Bettie Rocket Records) (2000)
• Tiger Army- (Hellcat) (2001)
• Groovie Ghoulies- Freaks On Parade (Stardumb) (2001)
• Pipedown- Enemies of Progress (AF) (2001)
• Fury 66- Red Giant Evolution (Sessions) (2001)
• Jet Lag- Lonely Kings (Sessions) (2001)
• Tilt- Been Where? Did What? (Fat Wreck Chords) (2001)
• Nigerian Brothers- Sons from the Village (Inner Spirit) (2001)
• Diabolical Exploits- Diabolical Exploits (Substandard) (2001)
• Dexter Danger - It's Not Pretty Being Easy EP (2002)
• Dexter Danger - Forever Broken (2002)
• Pipedown- Mental Weaponry (AF) (2003)
• Said Radio- Tidal Waves and Teeth (Mankind) (2007)
• Set Off- Just Please Stop Sceaming (Felony) (2007)
• Set Off- Constructive Instability Vol. 1 (2009)
• Batching It- Homage (2009)

^[3]

• Art of Ears website
• Ernst at Discogs website