Defeated Sanity

In 2004, Defeated Sanity signed with UK label Grindethic Records to release their full-length debut. The album was recorded at Soundforge Studios in Rhauderfehn, Germany. The band produced the record and Andreas Hilbert handled the engineering and mastering. Prelude to the Tragedy was released in November that same year.[6] The album received mixed reviews. Diabolical Conquest said, "Prelude to the Tragedy is a gleaming chrome harpoon of immaculate technical death metal, deftly interweaving cryptic riff-tangles with convolutional percussive violence to surprisingly comprehensible and utterly enjoyable results. Drum work, relentless in its complexity, enhances both the progressive and barbaric elements of the tracks, nailing ambitious patterns to them with satisfying snare punch, lucid cymbals and expert fills."[8] Negative criticism of the album was mostly about the higher technical style of their music. Lords of Metal said, "This is only interesting for the real die-hard trash (not thrash!) lovers, and mathematicians, of course."[9] To promote the album, the band toured during 2005, appearing at Rotterdam Deathfest (an extreme metal festival in The Netherlands), along with bands such as Suffocation, Visceral Bleeding, and Vomit Remnants.[10]

Bassist Jacob Schmidt joined the band in 2005.

Defeated Sanity underwent further line-up changes with Jens Staschel joining on vocals, Christian Kuehn on guitar and Jacob Schmidt filling in on bass. In August 2006, the band recorded their second studio album at Soundlodge Studios. It was produced and engineered by Jörg Ukenand, and mastered by Robbert Kok of Disavowed. In the meantime, Gruber played drums for Austrian blackened death metal band Belphegor on their North American tour with Unleashed and Krisiun.[11] Psalms of the Moribund was released through Grindethic Records in March 2007.[12] Like its predecessor, the album received mixed reviews, with Erik Thomas of webzine Teeth of the Divine saying, "With ultra-deep, almost grindcore styled burps layered over complex yet savage riffs, Defeated Sanity, unlike some of their US peers, do manage to throw in some nice grooves and lurches amid the blasting carnage, hence the Suffocation and Devourment comparisons, but otherwise, Psalms of the Moribund is a pretty breakneck assault of squealing, pinch harmonics and ravenous blast beats."[13] Chronicles of Chaos reviewer Kostas Sarampalis criticized the vocal style of Jens Staschel, stating, "The constant low guttural growling is completely unintelligible, used more like a (very blunt) instrument rather than a means to convey lyrics."[14]

The band played at Maryland Deathfest at the Sonar in Baltimore, Maryland in May 2008, along with Anaal Nathrakh and Monstrosity.[15] In July 2008, two members left Defeated Sanity: first Staschel, and Teske shortly afterward.[1] After searching for a new vocalist for almost a year,[16] Defeated Sanity brought in vocalist A.J. Magana from Disgorge, who recorded the vocals on the band's third full-length album, Chapters of Repugnance, released through Willowtip Records on 4 May 2010.[17] The album was recorded at Soundforge Studios in Berlin.[18] According to Cosmo Lee of Decibel magazine, Chapters of Repugnance is the first album cover on Willowtip that the printer has refused to print. "It's a so-bad-it's-good Hieronymus Bosch-esque depiction of hell in which everyone is nude and bald."[19] Founding member Wolfgang Teske died from complications involving his cancer on September 12, 2010, little over 2 years after he departed from the band.[20]

Beginning in late 2015, Defeated Sanity embarked on a headline U.S. tour, performing their first concert shows in the United States since 2008.[21]

Before the summer of 2016, Defeated Sanity confirmed work on a new release, which is a two part full-length album with one side titled Disposal of the Dead and the other titled Dharmata.[22] These two parts represent two EPs compiled onto a full-length, with each part carrying a sound unique to it; Disposal of the Dead aimed to represent the more primal side of the band's sound, while Dharmata was a direct homage to the old school progressive death metal style of bands such as Atheist and Cynic.[22] Dharmata prominently features vocals from Max Phelps of Baltimore progressive death metal band Exist, and formerly Cynic as well as Death DTA.

In late 2016, the band recruited American vocalist Josh Welshman replacing Lühring who departed the following year. Prior to him officially joining, Welshman provided vocals on the band's two US tours, the Obscene Extreme festival as well as other shows in Europe and Indonesia.[23] In 2018, the band participated in the lineup for the American death metal festival Las Vegas Death Fest.

In May 2020, Defeated Sanity announced that their sixth album would be titled The Sanguinary Impetus, and would be slated for a July release.[24] Following the departure of Kühn, Gruber performed all guitars on the album in addition to his regular drum duties. Metal Injection called The Sanguinary Impetus "freakishly chaotic, frequently unnerving, and stupefyingly complex."[25]

• Lille Gruber – drums (1993–present)
• Jacob Schmidt – bass (2005–present)
• Josh Welshman – vocals (2016–present; touring member 2015–2016)
• Vaughn Stoffey – guitar (2023–present; touring member 2022–2023)

Former live/touring members

• Justin Sakogawa – guitar (2019–2022)
• Kevin Heiderich – guitar (2015–2016, 2019)
• Max Phelps – vocals (2015–2017)
• Andy Tseung – vocals (2015)
• Tom Geldschläger – guitar (2016)
• Alex Weber – bass (2017)

• Konstantin Lühring – vocals (2011–2015)
• A.J. Magana - vocals (2009–2011; touring member 2015)
• Jens Staschel – vocals (2004–2008)
• Markus Keller – vocals (2000–2004)
• Robert Colnik – vocals (1998–2000)
• Wolfgang Teske – guitar (1993–2008; died 2010)
• Christian Müenzner - guitar (1999–2002)
• Christian Kühn – guitar (2005–2019)
• Tino Köhler – bass (1998–2005)
• Jonas Gruber – bass (1996–1998)

• Prelude to the Tragedy (2004), Grindethic
• Psalms of the Moribund (2007), Grindethic
• Chapters of Repugnance (2010), Willowtip
• Passages into Deformity (2013), Willowtip
• Disposal of the Dead / Dharmata (2016), Willowtip
• The Sanguinary Impetus (2020), Willowtip

• Devoured by the Black (1996)
• Withdrawn from Beauty (1998)
• Prelude to the Tragedy EP (2004)
• Promo 2000 (2000)
• Promo 2005 (2005)
• Promo 2007 (2008)

• Talk Evolution / The Parasite (split with Poppy Seed Grinder) (2002)
• Live in Germany (split with Imperious Malevolence) (2003)
• Cerebric Turmoil / Defeated Sanity (2008)
• Unleashing the Seed of Parricide (4-way split with Venomed, Splattered Orgasm and Moonfog) (2010)

• Collected Demolition (2010), Sick Chainsaw