''Quantum'' is the third studio album by

instrumental rock Instrumental rock is rock music that emphasizes instrumental performance and features very little or no singing. Examples of instrumental music in rock can be found in practically every subgenre of the style. Instrumental rock was most popular f ...

progressive metal Progressive metal (often shortened to prog metal) is a broad fusion music genre melding heavy metal music, heavy metal and progressive rock, combining the loud "aggression" and amplified electric guitar, guitar-driven sound of the former with t ...

supergroup

Planet X Following the discovery of the planet Neptune in 1846, there was considerable speculation that another planet might exist beyond its orbit. The search began in the mid-19th century and continued at the start of the 20th with Percival Lowell's ...

, released in 2007 through

Inside Out Music Inside Out Music is a German progressive rock record label originally based in Kleve, North Rhine-Westphalia, and dedicated to the publication of progressive rock, progressive metal and related styles. In 2009, it formed a partnership with Cen ...

."Discography"
. xplanetx.com. Retrieved 2015-02-06. Guitarist

Allan Holdsworth Allan Holdsworth (6 August 1946 – 15 April 2017) was a British jazz and rock music, rock guitarist, violinist and composer. He contributed to numerous bands, including Soft Machine, U.K. (band), U.K., The Tony Williams Lifetime, Pierre Moerl ...

was originally slated to feature on most tracks, but ended up not finishing the project. As a result, his solos remain only on "Desert Girl" and "The Thinking Stone".

Critical reception

François Couture at

AllMusic AllMusic (previously known as All-Music Guide and AMG) is an American online database, online music database. It catalogs more than three million album entries and 30 million tracks, as well as information on Musical artist, musicians and Mus ...

gave ''Quantum'' four stars out of five, calling it "a quantum leap above previous Planet X releases" and "a surprisingly mature album". He praised the album's stronger compositions and better diversity over previous Planet X material, and listed "Alien Hip Hop", "Matrix Gate", "Space Foam", "Kingdom of Dreams" and "Desert Girl" as highlights. In a 2012 article by

MusicRadar Future plc is a British publishing company. It was started in 1985 by Chris Anderson. It is listed on the London Stock Exchange and is a constituent of the FTSE 250 Index. History 1985–2012 The company was founded by Chris Anderson a ...

, ex-

Dream Theater Dream Theater is an American progressive metal band formed in 1985 in Boston, Massachusetts. The band comprises John Petrucci (guitar), John Myung (bass), Mike Portnoy (drums), James LaBrie (vocals) and Jordan Rudess (keyboards). Dream Theat ...

drummer

Mike Mangini Michael Anthony Mangini (born April 18, 1963) is an American musician, best known for his tenure with the progressive metal band Dream Theater, with whom he performed from 2010 to 2023. He has also played with artists and bands including Annihi ...

ranked the album tenth in his list of most influential drum albums.Bosso, Joe (2012-07-17)
"Dream Theater's Mike Mangini: my 10 most influential drum albums"
''

''.

Future Publishing Future plc is a British publishing company. It was started in 1985 by Chris Anderson. It is listed on the London Stock Exchange and is a constituent of the FTSE 250 Index. History 1985–2012 The company was founded by Chris Anderson a ...

. Retrieved 2015-02-06.

Track listing

Personnel

Derek Sherinian Derek Sherinian (born August 25, 1966) is an American keyboardist who has toured and recorded for Alice Cooper, Billy Idol, and Joe Bonamassa, among others. He was also a member of Dream Theater from 1994 to 1999, is the founder of Planet X (ban ...

– keyboard, producer *

Virgil Donati Virgil Donati (born 22 October 1958) is an Australian drummer, composer and producer. He holds the drum sticks in the traditional style and is also proficient at the keyboard. Donati formed Planet X with Derek Sherinian and was the band's pri ...

– drums,

orchestration Orchestration is the study or practice of writing music for an orchestra (or, more loosely, for any musical ensemble, such as a concert band) or of adapting music composed for another medium for an orchestra. Also called "instrumentation", orch ...

, producer Collaborators *

Brett Garsed Brett Edward Garsed (born 20 April 1963) is an Australian guitarist, best known for his work as a guitarist with John Farnham and T. J. Helmerich, as well as being a former member of the rock band Nelson. He was featured on Derek Sherinian' ...

– guitar, producer *

– additional guitar solos (tracks 2, 4) * Jimmy Johnson – bass (except tracks 5, 9) *Rufus Philpot – bass (tracks 5, 9) *Matt Flinker –

engineering Engineering is the practice of using natural science, mathematics, and the engineering design process to Problem solving#Engineering, solve problems within technology, increase efficiency and productivity, and improve Systems engineering, s ...

*Jamie Black – engineering *Steve Scanlon – mixing (except track 9), mastering * Simon Phillips – mixing (track 9)

Release history

References

External links

MetalJazz spotlight: review of Planet X, "Quantum" (Inside Out) and interview with PX keyboardist Derek Sherinian.
at MetalJazz {{Authority control Planet X (band) albums 2007 albums Inside Out Music albums