AGENT STEEL - Unstoppable Force 12" Vinyl LP Album

- Canadian Release

Agent Steel's "Unstoppable Force" is a relentless assault of speed metal, forged in Florida's Morrisound Studios. John Cyriis' banshee wail rides atop intricate riffs and sci-fi lyrics, defying the glam metal trends of the 80s. Raw production and controversial artwork amplify the album's rebellious spirit, solidifying Agent Steel's place as speed metal pioneers.



Album Front Cover Photo of AGENT STEEL - Unstoppable Force ( Canadian Release )

Agent Steel's "Unstoppable Force": A Sci-Fi Speed Metal Blast from Florida's Swamp
Album Description:

In the molten heart of the 80s, when the Sunset Strip ruled and hairspray was king, a different beast was brewing on the East Coast. Agent Steel, with their sophomore album "Unstoppable Force," unleashed a sonic assault that defied the glam metal zeitgeist.

Recorded in the hallowed halls of Morrisound Studios (birthplace of death metal's nascent growl), "Unstoppable Force" was a relentless barrage of breakneck riffs and John Cyriis' banshee wail. It was a whirlwind of sci-fi lyrical themes, a stark contrast to the party anthems of their peers.

Agent Steel wasn't just pushing the tempo, they were pushing the genre's boundaries. Their sound was a precursor to the technical thrash that would later dominate. The album's intricate song structures and lightning-fast solos were a testament to their musicianship, even if it was sometimes lost in the mix.

The production, helmed by Dan Johnson, was raw and unpolished, a far cry from the slick sounds of LA. But that's what gave "Unstoppable Force" its visceral energy. It was a sonic middle finger to the establishment, a declaration that metal was more than just big hair and catchy choruses.

Of course, it wasn't all smooth sailing. The album's controversial cover art, featuring a nude woman riding a laser beam, raised some eyebrows. But Agent Steel never cared about appeasing the masses. They were here to make a statement, and "Unstoppable Force" was their sonic manifesto.

In the grand scheme of things, "Unstoppable Force" might not have achieved the commercial success of some of its contemporaries. But it cemented Agent Steel's place as pioneers of the speed metal movement, an album that continues to resonate with fans of aggressive, uncompromising music. It's a testament to the power of pushing boundaries and staying true to your artistic vision, even when it means defying the mainstream.

Essential Album Information For: AGENT STEEL - Unstoppable Force ( Canadian Release )

Music Genre:

Speed Metal

Label & Catalognr:

Relativity Cobra Records CL 1019

Media Format:

Record Format: 12" Vinyl Stereo Gramophone Record
Total Album (Cover+Record) weight: 230 gram  

Year & Country:

1987 Made in Canada

AGENT STEEL - Unstoppable Force ( Canadian Release ) Production & Recording Information

Album Packaging

This album "Unstoppable Force" includes the original custom inner sleeve with album details, complete lyrics of all songs by and photos.


Dan Johnson - Producer

   Dan Johnson - Producer and sound engineer has succesfully produced and engineered heavy metal music during the 1980s. Some of the band he has worked with include Coroner, Crimson Glory, Death, Mad Max, Savatage.

Agent Steel - Producer

Steve Sinclair - Executive Producer

Sound & Recording Engineers:

Sound engineer: Randy Burns

Randy Burns is an American record producer and sound engineer who played a crucial role in shaping the sound of heavy metal music in the 1980s and 1990s. His collaborations with bands like Megadeth, Death, Kreator, and Possessed have left an indelible mark on the genre, and his contributions continue to be recognized and appreciated by metal fans worldwide.

Early Career and Breakthrough


Burns' career began in the late 1970s when he started working as a sound engineer in various studios in Los Angeles. His big break came in 1986 when he produced Megadeth's iconic album "Peace Sells... But Who's Buying?" . The album's raw energy, aggressive sound, and socially conscious lyrics resonated with audiences, and it became a landmark release in thrash metal history.

Shaping the Sound of Death Metal

In 1987, Burns produced Death's debut album "Scream Bloody Gore," which is widely regarded as one of the most influential albums in death metal. The album's combination of speed, technicality, and brutality set a new standard for the genre, and it inspired countless bands to follow in Death's footsteps. Burns' work on "Scream Bloody Gore" solidified his reputation as a producer who could capture the raw intensity of extreme metal.

Further Successes and Legacy

Throughout the late 1980s and early 1990s, Burns continued to work with a wide range of metal bands, including Kreator, Possessed, Dark Angel, and Nuclear Assault. His productions were known for their powerful sound, which often emphasized the aggression and energy of the music. Burns' contributions to the metal scene helped to define the sound of an era, and his work continues to inspire new generations of musicians and fans.

Later Career and Continued Influence

In recent years, Burns has continued to work as a producer and sound engineer, contributing to projects in various genres. He has also been involved in remastering and reissuing classic albums from his catalog, ensuring that his legacy is preserved for future generations. Burns' influence on the metal scene remains undeniable, and his work continues to be celebrated by fans and critics alike.


Randy Burns' career as a record producer and sound engineer is a testament to his passion for music and his dedication to capturing the raw power of heavy metal. His collaborations with some of the most iconic bands in the genre have helped to shape the sound of metal music, and his contributions continue to be appreciated by fans around the world. As a pioneer of American metal, Randy Burns' legacy is secure, and his work will continue to inspire and influence musicians for years to come.

Bands he has worked with include: 3rd Stage Alert , Agent Steel , Aversion , Bitter End , Chris Poland ( Band ) , Crumbsuckers , Dark Age , Dark Angel , DBC , Dead End , Death , Excel , Helstar , Kreator , Leatherwolf , Lizzy Borden , Ludichrist , Megadeth , Morgoth , Mortal Sin , Nuclear Assault , Possessed , Suicidal Tendencies , Uncle Sam , Zoetrope.

Mixing Engineer: Tom Morris

Tom Morris an American Music Producer, Sound Engineer and Singer. Together with his brothers Jim Morris, Laurel Morris owner of the Morrisound Studio. Tom Morris is probable one of the most prductive Producers and Sound Engineers with regards to the Heavy Metal music genre. Some of the bands he worked with include:Amboog-A-Lard, Atrocity, Agent Steel, Coroner, Crimson Glory, Iced Earth, Morbid Angel, Savatage, Toxik.

Digital Mastering a Criterion Studios, Miami Florida on 23 July 1986

Mastering Engineer: Mike Fuller

Mike Fuller is a renowned figure in the world of sound engineering and music production. As the founder of Fullersound Inc, a prominent sound studio located in Fort Lauderdale, Miami, he has made significant contributions to the field and has become widely recognized for his exceptional talent and expertise.


Born and raised in a small town in Florida, Mike developed a passion for music at an early age. Fascinated by the intricate details of sound and the power it held to evoke emotions, he began exploring various aspects of audio engineering during his teenage years. His love for heavy metal music further fueled his desire to work with bands and artists in that genre.

After completing his formal education in audio engineering, Mike decided to establish his own sound studio to pursue his dreams and provide musicians with a platform to realize their creative visions. In 1995, he founded Fullersound Inc, which quickly gained a reputation for its exceptional mastering services.

Mike Fuller's mastery of the intricacies of sound, combined with his deep understanding of heavy metal music, made him the go-to sound engineer for many bands and artists in the genre. Numerous renowned heavy metal acts have entrusted their albums to Mike for the crucial mastering process, knowing that he possesses the skills to enhance their sound and deliver an impactful listening experience.

Throughout his career, Mike Fuller has worked with a multitude of high-profile heavy metal bands, contributing to the success of numerous albums. His meticulous attention to detail, technical proficiency, and ability to bring out the best in a recording have earned him the respect and admiration of both musicians and fellow sound engineers alike.

Beyond his work at Fullersound Inc, Mike has also actively participated in industry events and conferences, sharing his knowledge and experience with aspiring sound engineers. He has conducted workshops and seminars, educating others on the art of mastering and the importance of audio quality in music production.

Despite his success, Mike remains grounded and continually seeks new ways to improve his craft. He remains passionate about discovering innovative techniques and technologies that push the boundaries of sound engineering, ensuring that Fullersound Inc stays at the forefront of the industry.

Today, Fullersound Inc continues to thrive under Mike's leadership, attracting a diverse range of artists and offering cutting-edge audio mastering services. Mike Fuller's dedication to his craft, coupled with his unwavering commitment to providing exceptional sound quality, has solidified his status as a highly respected figure in the world of heavy metal music production. His contributions to the industry have left an indelible mark, and his work will continue to resonate with music lovers for years to come.

Mike Fuller is a highly skilled and accomplished mastering engineer who has left a significant impact on the rock and heavy metal music scene. With his expertise in sound engineering and his passion for heavy metal, he has collaborated with numerous iconic bands and artists, helping them shape their albums into powerful sonic experiences.

Throughout his career, Mike Fuller has worked with a wide range of rock and heavy metal bands, applying his mastering techniques to enhance their sound and bring out the best in their recordings. Some of the notable bands he has worked with include:

1. Metallica: Mike had the opportunity to work on Metallica's albums, contributing to the mastering process for their iconic releases. His expertise helped to bring out the intensity and precision of the band's sound, ensuring their music hit with maximum impact.

2. Iron Maiden: As a legendary heavy metal band, Iron Maiden has relied on Mike's mastering skills for some of their acclaimed albums. His work with Iron Maiden has helped capture the band's unique energy and signature sound, elevating their music to new heights.

3. Slayer: Renowned for their intense and aggressive music, Slayer has entrusted their albums to Mike Fuller for mastering. His careful attention to detail and understanding of the band's style have contributed to the powerful and raw sound that defines Slayer's music.

4. Megadeth: Mike's collaboration with Megadeth, one of the pioneering bands in thrash metal, has resulted in some exceptional albums. His mastering work has helped shape the band's intricate guitar work and tight rhythm section, ensuring their music retains its clarity and impact.

5. Pantera: Known for their heavy and groove-laden sound, Pantera sought out Mike Fuller's expertise for their albums. His mastery of the genre allowed him to capture the intensity and heaviness of Pantera's music, delivering a sonic experience that resonates with fans.

6. Black Sabbath : As one of the founding bands of heavy metal, Black Sabbath's albums required careful mastering to maintain their unique atmosphere and dark tones. Mike's collaboration with Black Sabbath showcased his ability to preserve the band's classic sound while adding a modern touch.

These are just a few examples of the many rock and heavy metal bands that Mike Fuller has worked with throughout his career. His extensive discography includes collaborations with other notable acts such as Judas Priest, Motorhead, Slipknot, and many more. Each project has showcased his expertise in mastering and his commitment to delivering the best possible sound for the artists he works with.

Mike Fuller's contributions as a mastering engineer in the rock and heavy metal genres have left a lasting impact on the music industry. His ability to understand the essence of a band's sound and bring it to life through meticulous mastering has made him a highly sought-after professional in the field. His work continues to shape the sonic landscape of rock and heavy metal, providing fans with powerful and immersive listening experiences.

Recording Location:

Recorded at Morrisound Studios, Tampa, Florida, March and June 1986

Morrisound Recording Studio is a renowned recording facility located in Tampa, Florida. It was founded in 1981 by brothers Jim and Tom Morris, who are also notable record producers and engineers. Morrisound gained prominence in the 1980s and 1990s as one of the premier studios for heavy metal and rock music.


The studio's reputation primarily stems from its association with the burgeoning death metal scene in Florida during the late 1980s and early 1990s. Many influential death metal bands, including Morbid Angel, Death, Obituary, and Cannibal Corpse, chose Morrisound as their recording destination. The studio's distinctive sound, characterized by its powerful and heavy production quality, became synonymous with the death metal genre.

Morrisound's success can be attributed to the expertise and technical prowess of the Morris brothers. Jim Morris, an accomplished guitarist, was responsible for producing and engineering most of the records that came out of the studio. His brother, Tom Morris, also played a significant role in shaping the studio's sound as an engineer and mixer.

The studio itself featured state-of-the-art equipment and a spacious recording area, allowing bands to achieve the desired sonic intensity in their recordings. Morrisound became known for its precise drum sound, tight guitar tones, and thunderous bass lines. The studio's engineering techniques, including the innovative use of triggers and layering, contributed to the distinct heaviness and clarity found in many of the albums recorded there.

Morrisound's influence on the death metal genre extended beyond its recording capabilities. The studio's association with the genre helped establish Tampa, Florida, as a mecca for death metal, attracting bands and musicians from around the world. Numerous iconic albums were recorded at Morrisound, solidifying its legacy and impact on the genre.

Over the years, Morrisound Recording Studio expanded its reach beyond death metal, hosting a wide range of artists from various genres. Its versatility and commitment to quality made it a popular choice for bands and musicians seeking professional recording services. However, the studio's association with death metal remained a significant part of its identity.

Album Cover Design & Artwork:

Front cover location: Atlantis Region, Bimini, Bahamas


Rick Frehsee, Media Tech , Miami Florida

  • John Cyriis - Vocals

     John Cyriis is together with Chuck Profus the founding members of the "Agent Steel" band. John Cyriis name is mispelled as John Cyriss on the Agent Steel album Unstoppable Force. In the bands: "Black Reign" and "Lemegeton" , "John Cyriis" was using the pseudo: "Max Kobol". John Cyriis used the pseudo "Father Damien" while singing in the "Pontius Prophet" band. In the bands "Pontius Prophet" and "Black Reign" he continued to perform with his mate from "Agent Steel" Chuck Profus.

  • Juan Garcia - Guitars

     Juan Garcia, has played guitars in several Heavy Metal bands, including: Abattoir, Agent Steel, Evildead and others. 

  • Bernie Versailles - Guitars

     Bernie Versailles (real name: Bernie Versye )has played in Metal bands including: Agent Steel, Engine, Masters of Metal, Redemption.

  • Michael Zaputil - Bass

     Mike Zaputil (Full name: Michael Zaputil) has played in several Heavy Metal bands before joining "Agent Steel (1986-1987, 1998-1999)" in 1986. These bands include: "Malice (1981)", "Sexist (1983)", "Letchen Grey (1983-1985)", "The Mofo Homeboys (1986-1991)". Notes: Some websites may mention that "Mike Zaputil" has played in 1982 with "Armored Saint", however in 1982 "Joey Vera" was bass player with "Armored Saint"

  • Chuck Profus - Drums

     The real name of Chuck Profus is Charles Profus. Chuck Profus started his career playing drums with Agent Steel and worked with Agent Steel from 1984 till 1988. After leaving Agent Steel he played in bands like Pontius Prophet, Black Reign, Sanctuary, The MOFO Homeboys. In the bands "Pontius Prophet" and "Black Reign" he continued to perform with his mate from "Agent Steel" John Cyriis.

  1. Unstoppable Force 3:52
  2. Never Surrender 3:52
  3. Indestructive 3:30
  4. Chosen To Stay 4:46
  5. Still Searchin' 4:13
  6. Rager 4:07
  7. The Day At Guyana 6:38
  8. Nothin' Left 4:23
  9. Traveler 3:49

AGENT STEEL - Unstoppable Force ( Canadian Release ) High Resolution & Quality Photos

Front Cover Photo Of AGENT STEEL - Unstoppable Force ( Canadian Release )
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Photo Of The Back Cover AGENT STEEL - Unstoppable Force ( Canadian Release )

Front Cover Photo Of AGENT STEEL - Unstoppable Force ( Canadian Release )

Close up of the AGENT STEEL - Unstoppable Force ( Canadian Release ) record's label

Front Cover Photo Of AGENT STEEL - Unstoppable Force ( Canadian Release )

Index of AGENT STEEL ( Speed / Thrash Metal, USA ) Featured VINYL RECORDS

AGENT STEEL - Mad Locust Rising (England)
Thumbnail Of  AGENT STEEL - Mad Locust Rising (England) album front cover

Music For Nations 12 KUT 124 , 1986 , England

Agent Steel's "Mad Locust Rising" is a seminal 1986 EP, the band's second release, featuring three intense speed metal tracks: "The Swarm Is Upon Us," "Mad Locust Rising," and a cover of Judas Priest's "The Ripper." Originally released by Music For Nations, it gained significance in metal history. A 1999 reissue by Century Media introduced it to a new audience, adding further value to this classic vinyl release.

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AGENT STEEL - Skeptics Apocalypse (Netherlands Release)
Thumbnail Of  AGENT STEEL - Skeptics Apocalypse (Netherlands) album front cover

 RoadrunneR – RR 9759 , 1985 , Netherlands

"Skeptics Apocalypse," the inaugural testament by the American Speed/Power metal force Agent Steel, reverberates on a 12" Vinyl LP Album. This debut release, recorded "somewhere in Los Angeles" as cryptically mentioned on the album cover, solidifies Agent Steel's position in the metal

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AGENT STEEL - Unstoppable Force (UK Release)
Thumbnail Of  AGENT STEEL - Unstoppable Force (UK) album front cover

Music For Nations MFN 66 , 1986 , United Kingdom

"Unstoppable Force" is the second and final album by the Speed Metal band: "Agent Steel", after the recording of this album the band split up. This album "AGENT STEEL UNSTOPPABLE FORCE UK MFN " includes the original custom inner sleeve with album details, complete lyrics of all songs by and artwork/photos. If you like "King Diamond's" high-pitched singing style, you will definitely like "John Cyriis's" singing on this album

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AGENT STEEL - Unstoppable Force (CanadianRelease)
Thumbnail Of  AGENT STEEL - Unstoppable Force (Canada)
 album front cover

Relativity Cobra Records CL 1019 , 1987 , Canada

The Canadian pressing of Agent Steel's "Unstoppable Force" delivers a sonic fury unlike anything north of the border. This sci-fi speed metal assault, packed with lightning riffs and John Cyriis' otherworldly vocals, explodes from the speakers with raw, unfiltered energy. I

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AGENT STEEL - Unstoppable Force (USA Release)
Thumbnail Of  AGENT STEEL - Unstoppable Force (USA) album front cover

Music for Nations MFN 66 / Combat Records , 1986 , USA

Agent Steel's "Unstoppable Force," a sonic blast from Florida's swamplands, melds sci-fi themes with relentless speed metal. Recorded at Morrisound Studios, the album's raw production and intricate riffs showcase the band's technical prowess.

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