Brian Wayne Transeau (born October 4, 1971), better known by his stage name BT, is an American music producer, composer, technologist, audio technician, multi-instrumentalist, singer, and songwriter. An artist in the electronica music genre, he is credited as a pioneer of the trance and intelligent dance music styles that paved the way for EDM, and for "stretching electronic music to its technical breaking point." He also creates music within many other styles, such as classical, film composition and bass music. BT is also known for pioneering the stutter edit.

In 1999, BT released his third album, Movement in Still Life, and continued his previous experimentation outside of the trance genre. The album features a strong element of nu skool breaks, a genre he helped define with "Hip-Hop Phenomenon" in collaboration with Tsunami One aka Adam Freeland and Kevin Beber. Along with trance collaborations with Paul van Dyk and DJ Rap, Movement includes pop ("Never Gonna Come Back Down" with M. Doughty on vocals), progressive house ("Dreaming" with Kirsty Hawkshaw on vocals) and hip hop-influenced tracks ("Madskill - Mic Chekka", which samples Grandmaster Flash and the Furious Five's "The Message", and "Smartbomb", a mix of funky, heavy riffs from both synthesizers and guitars woven over a hip-hop break). "Shame" and "Satellite" lean toward an alt-rock sound, while "Godspeed" and "Dreaming" fall into classic trance ranks. "Running Down the Way Up", a collaboration with fellow electronic act Hybrid, features sultry vocals and acoustic guitars heavily edited into a progressive breakbeat track. "Dreaming" and "Godspeed" reached #5 and #10 on the Billboard Dance Club Songs chart, respectively, "Never Gonna Come Back Down" reached #9 the Billboard Dance Club Songs chart and #16 on Billboard's Alternative Songs chart, and the album reached #166 on the Billboard 200 album charts. Long interested in branching out into film scoring, BT got the opportunity when director Doug Liman asked him to score Go, a 1999 film about dance music culture. Shortly after creating the score, BT moved to Los Angeles in order to further pursue film scoring. He also began writing music for string quartets to prove his capabilities beyond electronic music. He was then hired to score the film Under Suspicion with a 60-piece string section. For The Fast and the Furious, BT's score featured a 70-piece ensemble, along with polyrhythmic tribal sounds produced by orchestral percussionists banging on car chassis. In 1999, BT collaborated with Peter Gabriel on the album OVO, the soundtrack to the Millennium Dome Show in London. In 2001, he produced NSYNC's hit single "Pop", which won a 2001 Teen Choice Award for Choice Single, won four MTV Video Music Awards, and reached #19 on the Billboard Hot 100 and #9 on the UK Singles chart. In 2002, BT released the compilation album 10 Years in the Life, a two-disc collection of rarities and remixes, including "The Moment of Truth", the first track he ever recorded.

What is Movement in Still Life?
In 1999, BT released his third album, Movement in Still Life,