Deep Blue is the alias of electronic

Electronic music

Electronic music is music that employs electronic musical instruments and electronic music technology in its production. In general a distinction can be made between sound produced using electromechanical means and that produced using electronic technology. Examples of electromechanical sound...

 and drum and bass

Drum and bass

Drum and bass is a type of electronic music which emerged in the late 1980s. The genre is characterized by fast breakbeats , with heavy bass and sub-bass lines...

 musician

Musician

A musician is an artist who plays a musical instrument. It may or may not be the person's profession. Musicians can be classified by their roles in performing music and writing music.Also....* A person who makes music a profession....

, Sean O'Keeffe.

O'Keeffe started producing

Record producer

A record producer is an individual working within the music industry, whose job is to oversee and manage the recording of an artist's music...

 music in 1991 with the hardcore

Breakbeat hardcore

Breakbeat hardcore is a derivative of the acid house and techno, of the late 1980s and early 1990s, that combines four-to-the-floor rhythms with breakbeats, and is associated with the UK rave scene.-The rave scene:...

 band 2 Bad Mice

2 Bad Mice

2 Bad Mice formed in England in 1991, and was composed of Sean O'Keeffe, Simon Colebrooke, and Rob Playford, the latter the owner of the Moving Shadow record label. 2 Bad Mice were credited as among the first UK hardcore acts to begin incorporating breakbeats into their style...

, co-writing

Songwriter

A songwriter is an individual who writes both the lyrics and music to a song. Someone who solely writes lyrics may be called a lyricist, and someone who only writes music may be called a composer...

 their hit

Hit record

A hit record is a sound recording, usually in the form of a single or album, that sells a large number of copies or otherwise becomes broadly popular or well-known, through airplay, club play, inclusion in a film or stage play soundtrack, causing it to have "hit" one of the popular chart listings...

, "Bombscare". In 1993 he began to write and release under the alias Deep Blue, producing "Helicopter Tune" (also heard in the PSP

PlayStation Portable

The is a handheld game console manufactured and marketed by Sony Corporation Development of the console was announced during E3 2003, and it was unveiled on , 2004, at a Sony press conference before E3 2004...

 and PlayStation 2

PlayStation 2

The PlayStation 2 is a sixth-generation video game console manufactured by Sony as part of the PlayStation series. Its development was announced in March 1999 and it was first released on March 4, 2000, in Japan...

 game GTA Liberty City Stories in 2006 and in the game Midnight Club 3: Dub Edition in 2005) for the Moving Shadow

Moving Shadow

Moving Shadow was a UK-based jungle/drum and bass record label that was started in 1990 by Rob Playford. Alongside such labels as Suburban Base, Formation Records, D-Zone, Reinforced, and Metalheadz, Moving Shadow grew to become one of the best-regarded and longest-lived labels in its genre,...

 record label

Record label

In the music industry, a record label is a brand and a trademark associated with the marketing of music recordings and music videos. Most commonly, a record label is the company that manages such brands and trademarks, coordinates the production, manufacture, distribution, marketing and promotion,...

. The track reached number 68 in the UK Singles Chart

UK Singles Chart

The UK Singles Chart is compiled by The Official Charts Company on behalf of the British record-industry. The full chart contains the top selling 200 singles in the United Kingdom based upon combined record sales and download numbers, though some media outlets only list the Top 40 or the Top 75 ...

 in April 1994.

In 1997, Deep Blue was one of several Moving Shadow artists which left the label to form their own imprint entitled Partisan Recordings.

O'Keeffe colloborated with Rob Haigh

Rob Haigh

Rob Haigh, also known as Omni Trio, is a British electronic, ambient and experimental musician.In the early eighties he released a series of experimental ambient albums under the names Robert Haigh and Sema - the most notable being ‘Three Seasons Only’ and ‘Notes From Underground’...

, who recorded for Moving Shadow as Omni Trio, to record a joint album under the pseudonym Black Rain in 2003, on a new label they created called Scale. In 2005 he released his first solo album for the label under the Deep Blue guise, entitled Metropolitan Chic.