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Blotted Science
Blotted Science
Blotted Science
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Blotted Science is an instrumental progressive metal supergroup headed by Ron Jarzombek (Watchtower, Spastic Ink), bassist Alex Webster (Cannibal Corpse) and drummer Hannes Grossmann (ex-Obscura, ex-Necrophagist). They formed under the name Machinations of Dementia, but later changed their name to Blotted Science (Machinations of Dementia would be the title of their first publicly purchasable album).

Key Information

History

[edit]

In 2005 Ron Jarzombek contacted drummer Chris Adler (ex-Lamb of God) and bassist Alex Webster (Cannibal Corpse) about a possible collaboration, with the goal of taking Jarzombek's signature left-of-center progressive metal approach into a much heavier, more extreme realm. Although the addition of a vocalist was briefly considered, the trio ultimately decided to remain an all-instrumental band. However, Adler had to bow out due to his demanding schedule with Lamb of God but would collaborate with Jarzombek on the song 'The Near Dominance of 4 Against 5' which appeared on Magna Carta Records's 'Drum Nation Vol. 3' compilation in 2006.[1]

Adler's replacement was Derek Roddy (Hate Eternal, Nile)[2] and, at the suggestion of Webster, the band took on the name Machinations of Dementia. Roddy left the group in August 2006. Shortly thereafter, Jarzombek was introduced to Charlie Zeleny, who would provide the missing drum tracks in a matter of weeks.[3] The band, now known as Blotted Science, released their debut album, The Machinations of Dementia, in the fall of 2007 on Jarzombek's EclecticElectric label.[4] The album was also licensed to Marquee/Avalon for the territory of Japan where it was released on June 22, 2011.

In September 2010, Ron Jarzombek announced plans for a new Blotted Science EP consisting of seven songs totaling 24 minutes of music, with a tentative release date of early 2011. He also confirmed that the band would be utilizing the services of German drummer Hannes Grossmann in place of Zeleny on the recording.[5] Grossmann and Jarzombek also collaborated in the one-off project Terrestrial Exiled whose digital only single 'Duodecimal Levorotation' was released in May 2011.[6]

In late July 2011, a two-minute video teaser was posted on the band's YouTube channel and an October 4, 2011 release date announced for the EP, titled The Animation of Entomology.[7] The band signed a license deal with UK-based Basick Records for the territory of Europe where the EP was released on November 28, 2011.[8]

In late April 2013, it was announced that both Blotted Science titles were scheduled for limited edition release on vinyl via Florida-based Antithetic Records with a release date of May 21, 2013.[9]

Members

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Current members

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Former members

[edit]

Timeline

Discography

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References

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Blotted Science

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Blotted Science is an American supergroup founded in in , , by guitarist Ron Jarzombek, best known for his work with and Spastic Ink. The project originated under the name Machinations of Dementia, which later became the title of its debut album, and emphasizes complex, technical compositions without vocals, blending with intricate rhythms and eclectic structures. The band features a core lineup centered on Jarzombek's guitar and programming alongside bassist Alex Webster, renowned for his role in Cannibal Corpse, creating a supergroup dynamic through high-profile collaborations. Over its history, Blotted Science has cycled through several accomplished drummers, including Chris Adler (ex-Lamb of God) during its initial formation in 2004–2005, Derek Roddy (ex-Nile) in 2006–2007, Charlie Zeleny for the debut recording sessions, and Hannes Grossmann (ex-Obscura, ex-Necrophagist) for the follow-up album. This rotating drum role underscores the project's collaborative nature, with each iteration contributing to its reputation for virtuosic, boundary-pushing instrumental metal. Blotted Science has released one full-length studio album and one (EP) to date, both independently through Eclectic Electric: The Machinations of Dementia on September 18, 2007, featuring tracks like "" and "Laser Lobotomy" that explore themes of and instrumentally; and The Animation of Entomology on October 4, 2011, which delves into insect-inspired motifs with equally elaborate arrangements. The band remains active but unsigned, with no further studio albums announced as of 2025, maintaining a cult following in the progressive and technical metal communities for its innovative songwriting and technical prowess.

History

Formation and early development

Blotted Science was formed in 2004 in , , by guitarist Ron Jarzombek as an instrumental project aimed at blending technical complexity with heavier elements. Jarzombek, drawing from his experience in projects like Spastic Ink, sought to create music that captured a band dynamic after a period of solo work. The project's initial collaboration centered on Jarzombek and bassist of , who shared a mutual interest in intricate, riff-driven instrumental compositions. Writing began during 's break following their 2004 album Wretched Spawn, with the duo exchanging audio files via email to develop material. To complete the lineup, Jarzombek recruited drummer of , but Adler departed after nearly a year due to scheduling conflicts arising from his commitments to 's upcoming album. In February 2006, Derek Roddy, formerly of and , joined as the new drummer to replace Adler. However, Roddy left the project several months later, citing insufficient time to dedicate amid other obligations, though creative differences over drum part revisions also contributed to the split. During this period, the project underwent a naming evolution, initially considered "Corpse of Ink" before shifting to "Machinations of Dementia," which ultimately became the debut album title; the final band name, Blotted Science, was chosen to evoke the experimental and technical "science" of their sound, with "Blotted" nodding to ink and blood imagery. Early development involved remote collaboration, with Jarzombek laying down guitar tracks in his San Antonio home studio and sharing demos with Webster for bass overlays, setting the stage for the project's file-based recording approach.

Debut album and initial releases

In early 2007, following the departure of drummer Derek Roddy, Blotted Science recruited Charlie Zeleny, formerly of , to complete the lineup for their debut album. Zeleny's addition stabilized the rhythm section alongside bassist and guitarist Ron Jarzombek, enabling the band to proceed with recording. The sessions took place across multiple facilities from 2006 to 2007, with guitars recorded and edited at Live Oak Studios, bass at Hell Whole Studios, and drums at Doc Z Studios. The resulting album, The Machinations of Dementia, was self-released on September 18, 2007, through Jarzombek's independent label, EclecticElectric. Comprising 16 tracks that explore themes of mental disorders through compositions, the record highlights Jarzombek's intricate guitar arrangements and the band's emphasis on rhythmic complexity, blending technical precision with experimental prog metal structures. Engineered and produced primarily by Jarzombek, the album showcases the supergroup's collective virtuosity without vocals, focusing on dynamic interplay between guitar leads, bass grooves, and polyrhythmic drumming. Promotion for the debut was modest and grassroots-oriented, relying on limited physical distribution via mail-order platforms like and digital availability on , alongside streaming and sales facilitated through Jarzombek's personal website. The band did not undertake extensive touring at the time, prioritizing the project's studio realization over live performances. Early reception generated buzz within progressive and technical metal circles, with critics praising it as a bold supergroup endeavor that fused intensity with elements; reviews highlighted its "jawdropping performance" and innovative rhythmic motion, earning an average rating of 88% on Metal Archives from six assessments. Publications like Sea of Tranquility included it among their top picks of , noting its zany, virtuoso-driven prog metal appeal.

Later releases and personnel shifts

In 2011, Blotted Science underwent a significant personnel change when original drummer Charlie Zeleny departed due to scheduling conflicts with his commitments to other projects, including Behold... The Arctopus. To fill the role, the band recruited Hannes Grossmann, a drummer known for his work with Obscura and Necrophagist, based on prior collaboration with guitarist Ron Jarzombek in the short-lived project Terrestrial Exiled. This transition marked a shift toward a more stable trio lineup consisting of Jarzombek on guitars and programming, Alex Webster on bass, and Grossmann on drums. The new configuration resulted in the recording of the band's follow-up release, the EP The Animation of Entomology, which was issued on October 4, 2011, through the independent label Eclectic Electric. Comprising seven tracks, the EP maintained the group's instrumental format while emphasizing intricate compositions and technical precision, showcasing Grossmann's dynamic drumming alongside Jarzombek's complex guitar work and Webster's precise bass lines. Critics noted the material's demanding execution, with elements of and experimental flair that demanded high levels of musicianship from the performers. Despite the EP's release, Blotted Science remained primarily a studio-oriented project, with limited promotional efforts and no documented live appearances tied to this era. The focus stayed on compositional innovation rather than touring, allowing the trio to solidify their sound without the pressures of extensive performances.

Recent activities

In 2013, Blotted Science announced vinyl reissues of both The Machinations of Dementia and The Animation of through Antithetic Records, with the former released as a limited edition gatefold double LP in bone and blood splatter vinyl, though production delays affected full realization of all planned variants. By 2019, drummer Hannes Grossmann reported that the band was developing "insane new material" characterized as heavy and complex, signaling potential activity after years of dormancy. In June 2024, Alone Records issued limited splatter edition vinyl reissues of both The Animation of Entomology in red, blue, white, and black and The Machinations of Dementia. As of 2025, Blotted Science has not released any new full-length material. The band maintains an active online presence via Jarzombek's official website and a dedicated page, where updates on reissues and archival content are shared.

Musical style and influences

Musical style

Blotted Science's music is characterized by that emphasizes technical complexity, featuring odd-metered rhythms, compound time signatures, and intricate polyrhythmic structures that create a sense of unpredictability and intensity. The band's compositions often eschew traditional 4/4 beats in favor of wacky, challenging that demand precision from all members, resulting in a sound that prioritizes aural illusions and experimental trances over straightforward melody. This approach, rooted in calculated patterns like the "Circle of 12 Tones" system, generates dissonant riffs and unconventional note clusters, enhancing the genre's extreme edge. Ron Jarzombek's guitar work drives the band's sonic identity through frenetic, layered riffage that incorporates dissonant harmonies, sweep-picked arpeggios, and atmospheric textures, often drawing from fragmented 12-tone rows to produce twisted, over-the-top shredding. Complementing this, Alex Webster's bass lines provide melodic counterpoint with pummeling aggression and creative flourishes, including slap techniques that add dynamic texture and clarity amid the technical density. On drums, Charlie Zeleny (and later Hannes Grossmann) delivers syncopated grooves, blast beats, and double-kick patterns that navigate the prog metal complexity with manic precision and subtle jazz-inflected dynamics, ensuring seamless instrumental interplay. The production style features clean, high-fidelity mixes that highlight the trio's technical proficiency and interplay, achieved through remote home studio collaborations where tracks are exchanged and refined for airtight execution. Without vocals, the focus remains on the instruments' clarity and depth, often incorporating atmospheric elements like keyboards in later works to broaden the sound. Over time, the band's style has evolved from the debut album's denser, more aggressive arrangements—spanning over an hour of relentless technicality—to the EP's streamlined compositions, which integrate mellower moments and a shorter runtime for greater accessibility while preserving brutality. This progression refines the core elements without diluting the supergroup's high level of proficiency.

Influences

Blotted Science draws heavily from the progressive rock and metal backgrounds of its founder, guitarist Ron Jarzombek, whose work with emphasized angular, complex guitar lines that continue to shape the band's intricate compositions. Jarzombek has cited King Crimson's experimental structures as a key influence, informing the project's emphasis on unconventional rhythms and thematic depth in instrumental prog metal. Bassist brings roots from his tenure with , infusing Blotted Science with brutal, high-speed bass tones and aggressive precision that add a visceral edge to the music. His technical style, honed in environments, contributes to the band's fusion of heaviness and virtuosity. The rotating drummers further diversify the influences: and Derek Roddy, from and respectively, introduced precision and intensity during early sessions, emphasizing relentless grooves and technical extremity. Charlie Zeleny, known from , incorporated elements with odd-time signatures and polyrhythmic complexity. Hannes Grossmann, of Obscura, added flair, focusing on intricate fills and syncopated patterns that enhance the band's progressive framework. Broader inspirations include instrumental fusion acts like Liquid Tension Experiment, which parallel the project's power-trio dynamics and exploratory jams, alongside classical composition techniques such as the 12-tone system derived from Arnold Schoenberg, used to create atonal, experimental structures. These elements converge in Blotted Science's goal to produce distorted, "blotted" science fiction-themed instrumentals that blend technical extremity with conceptual narrative, evident in tracks exploring neurological and cosmic motifs across albums.

Members

Current members

Ron Jarzombek (born December 14, 1964, in , ) serves as the founder, guitarist, and primary composer of Blotted Science, having established the project in 2004 to explore intricate instrumental compositions. Renowned for his technical prowess and innovative riffing, Jarzombek gained prominence through his earlier work with the and the instrumental outfit Spastic Ink, where he honed his signature style of complex time signatures and melodic phrasing that defines much of Blotted Science's sound. Alex Webster (born October 25, 1969, in Akron, New York) is the bassist for Blotted Science, joining in 2004 to provide the band's foundational low-end complexity with his precise and aggressive playing. As a co-founder of the death metal band Cannibal Corpse in 1988, Webster brings decades of experience in high-speed, technical bass lines, contributing to Blotted Science's emphasis on rhythmic intricacy and groove amidst its progressive elements. Hannes Grossmann (born September 8, 1982, in , ) has been the drummer for Blotted Science since 2010, delivering the technical extremity and dynamic propulsion essential to the band's extreme framework. A prominent figure in the scene as a former member of Obscura and , Grossmann's virtuosic approach, characterized by polyrhythmic precision and explosive fills, has elevated the band's live and recorded performances in recent years.

Former members

Chris Adler served as the initial drummer for Blotted Science from 2004 to 2005, contributing to the project's early songwriting ideas before departing prior to any recordings due to scheduling conflicts with his primary band, Lamb of God. Derek Roddy joined as drummer in early 2006, replacing Adler, and participated in demo recordings, but left in August 2006 after a few months, citing insufficient time to commit to the project amid his book writing, clinic tours, and the logistical challenges of physical distance from the other members during the recording process. Charlie Zeleny handled drums from 2006 to 2010, performing on the band's debut album The Machinations of Dementia (2007) and contributing to their intricate sound, before exiting due to scheduling conflicts with his other musical commitments, including projects like Zelliack.

Discography

Studio albums

Blotted Science's sole studio album, The Machinations of Dementia, was self-released on September 18, 2007, through Ron Jarzombek's EclecticElectric label. The instrumental record features 16 tracks, including 10 principal compositions and six shorter interludes, with a total runtime of approximately 57 minutes. Recorded in 2007, the album was produced by the band's core lineup of Jarzombek on guitars, on bass, and Charlie Zeleny on drums, with guitars tracked at Studios, bass at Whole Studios, and drums at Doc Z Studios. The album's track titles, such as "Laser Lobotomy," "," and "Activation Synthesis Theory," evoke themes of neurological disorders, mechanical interventions, and demented cognitive processes, aligning with its conceptual focus on mental machinery gone awry. Standout tracks like "" and "" highlight the band's intricate riffing and technical prowess, blending aggressive prog-metal structures with experimental interludes. The initial release was limited to format, accompanied by a booklet containing scientific annotations in place of traditional . In , a limited-edition vinyl was planned and partially executed through EclecticElectric, featuring clear yellow and green splatter pressing, though distribution faced delays. No major remasters have been issued to date, with subsequent vinyl editions in 2024 by labels like maintaining the original mix. The album's reception underscores its stylistic in metal, praised for pushing boundaries in and thematic cohesion.

Extended plays

Blotted Science's sole extended play, The Animation of Entomology, was released on October 4, 2011, via the EclecticElectric Collective label. The seven-track EP runs for a total of 24:47 minutes and serves as the recording debut for drummer Hannes Grossmann, joining core members guitarist Ron Jarzombek and bassist Alex Webster. The release builds on the band's instrumental progressive metal foundation while introducing a conceptual emphasis on entomology and animation, inspired by Jarzombek's interest in creepy crawlies and cartoon aesthetics. Track titles reflect this shift, featuring insect-themed and surreal imagery in pieces like "Ingesting Blattaria" (evoking cockroach consumption), "Vermicular Asphyxiation" (suggesting worm-like suffocation), and the multipart "A Sting Operation," which includes segments titled "Human Barbequed" and "Cessation Sanitation." The compositions function as a musical score to bug-related films, enhancing the EP's experimental and thematic cohesion. Originally issued in digital download and digipak formats, The Animation of Entomology received a vinyl reissue on June 14, 2024, through Alone Records. This limited-edition pressing is on 180-gram red/blue/white/black splatter vinyl, marking the EP's first official LP availability.

References

  1. http://www.ronjarzombek.com/BlottedScience.html
  2. https://www.discogs.com/artist/987543-Blotted-Science
  3. https://www.metal-archives.com/bands/Blotted_Science/94384
  4. https://blottedscience.bandcamp.com/album/the-machinations-of-dementia
  5. http://www.ronjarzombek.com/rjfaq.html
  6. http://www.ronjarzombek.com/ProRockBlotted.html
  7. https://www.metalunderground.com/news/details.cfm?newsid=17820
  8. https://drummerszone.com/news/article/artist-news-1-3485/derek-roddy-parts-ways-with-blotted-science/
  9. http://www.ronjarzombek.com/Machinations.html
  10. https://metal-temple.com/review/blotted-science-the-machinations-of-dementia/
  11. https://www.discogs.com/release/1163879-Blotted-Science-The-Machinations-Of-Dementia
  12. https://www.metal-archives.com/albums/Blotted_Science/The_Machinations_of_Dementia/155202
  13. https://www.discogs.com/master/584942-Blotted-Science-The-Machinations-Of-Dementia
  14. https://www.metal-archives.com/reviews/Blotted_Science/The_Machinations_of_Dementia/155202
  15. https://www.seaoftranquility.org/article.php?sid=1024
  16. https://metalinjection.net/news/blotted-science-release-ep-early-2011
  17. https://blabbermouth.net/news/blotted-science-new-ep-artwork-unveiled-audio-sample-available
  18. https://www.metal-archives.com/albums/Blotted_Science/The_Animation_of_Entomology/647425
  19. https://popdose.com/cd-review-blotted-science-the-animations-of-entomology/
  20. https://www.discogs.com/release/5291202-Blotted-Science-The-Machinations-Of-Dementia
  21. https://www.discogs.com/release/5291163-Blotted-Science-The-Animation-Of-Entomology
  22. http://www.ronjarzombek.com/rjvinyl.html
  23. https://metalinjection.net/upcoming-releases/blotted-science-is-working-on-insane-new-material
  24. https://imusic.co/music/8436566652711/blotted-science-2024-the-animation-of-entomology-red-blue-white-black-splatter-lp
  25. https://www.metal-archives.com/albums/Blotted_Science/The_Machinations_of_Dementia/1232905
  26. https://www.facebook.com/Blotted-Science-78922582770/
  27. https://www.sputnikmusic.com/review/26699/Blotted-Science-The-Machinations-of-Dementia/
  28. https://www.metal-archives.com/reviews/Blotted_Science/The_Animation_of_Entomology/608716/
  29. https://www.teethofthedivine.com/featured/interview-with-blotted-science/
  30. https://www.talkbass.com/threads/alex-webster-blotted-science.537428/
  31. https://theprogressivesubway.com/2024/10/02/interview-watchtower/
  32. https://metalkingdom.net/band/blotted-science-2765
  33. https://www.progarchives.com/artist.asp?id=3206
  34. https://www.metalsucks.net/2011/11/02/blotted-sciences-ron-jarzombek-the-twelve-tone-metalsucks-interview/
  35. https://www.metal-archives.com/artists/Ron_Jarzombek/4132
  36. https://www.metal-archives.com/artists/Alex_Webster/4142
  37. https://www.metal-archives.com/artists/Hannes_Grossmann/4153
  38. https://metal-temple.com/interview/ron-jarzombek-blotted-science/
  39. https://blabbermouth.net/news/blotted-science-parts-ways-with-drummer-derek-roddy-replacement-announced
  40. https://www.last.fm/music/Blotted%2BScience/%2Bwiki
  41. https://www.discogs.com/release/13022210-Blotted-Science-The-Machinations-Of-Dementia
  42. https://www.progarchives.com/album.asp?id=16580
  43. https://www.discogs.com/release/4758561-Blotted-Science-The-Machinations-Of-Dementia
  44. https://shop.season-of-mist.com/blotted-science-the-machinations-of-dementia-double-lp-coloured
  45. https://rateyourmusic.com/release/ep/blotted-science/the-animation-of-entomology/
  46. http://www.ronjarzombek.com/Animation.html
  47. https://www.discogs.com/master/405375-Blotted-Science-The-Animation-Of-Entomology
  48. https://www.nocleansinging.com/2011/10/11/blotted-science-the-animation-of-entomology/
  49. https://www.metal-archives.com/albums/Blotted_Science/The_Animation_of_Entomology/1232906
  50. https://www.rarewaves.com/products/8436566652711-the-animation-of-entomology-redbluewhiteblack-splatter
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