In the compositional technique phasing, the same part (a repetitive phrase) is played on two musical instruments, in steady but not identical tempo. Thus, the two instruments gradually shift out of unison, creating first a slight echo as one instrument plays a little behind the other, then a doubling with each note heard twice, then a complex ringing effect, and eventually coming back through doubling and echo into unison. Phasing is the rhythmic equivalent of cycling through the phase of two waveforms as in phasing. Note that the tempi of the two instruments are almost identical, so that both parts are perceived as being in the same tempo: the changes only separate the parts gradually. In some cases, especially live performance where gradual separation is extremely difficult, phasing is accomplished by periodically inserting an extra note into the phrase of one of the two players playing the same repeated phrase, thus shifting the phase by a single beat at a time, rather than gradually.

Stephen Michael "Steve" Reich ( /ˈraɪʃ/; born October 3, 1936) is an American composer who is one of the pioneering composers of minimal music along with La Monte Young, Terry Riley, and Philip Glass.

His innovations include using tape loops to create phasing patterns (examples are his early compositions, "It's Gonna Rain" and "Come Out"), and the use of simple, audible processes to explore musical concepts (for instance, "Pendulum Music" and "Four Organs"). These compositions, marked by their use of repetitive figures, slow harmonic rhythm and canons, have significantly influenced contemporary music, especially in the US. Reich's work took on a darker character in the 1980s with the introduction of historical themes as well as themes from his Jewish heritage, notably the Grammy Award-winning Different Trains.

Reich's style of composition influenced many other composers and musical groups. Reich has been described, in The Guardian by music critic Andrew Clements, as one of "a handful of living composers who can legitimately claim to have altered the direction of musical history", and the critic Kyle Gann has said Reich "may...be considered, by general acclamation, America's greatest living composer."

Chris Liebing is a DJ, producer, and a radio host of a weekly show and the driving force behind the labels CLR and Spinclub Recordings. His sound has continuously evolved during his DJ career, always true to his Techno roots. He was one of the first djs that used the new possibilities in the course of the digitalization of music in a consequent and creative way. The real-time manipulation of the individual elements plays an important role in his sets. Due to the good co-operation with various software and hardware makers, his current setup offers him practically endless possibilities. He is a worldwide requested dj and also part of the Collabs live act, together with the Dutch producer Speedy J His productions and remixes appear in the play lists of numerous renowned djs. Hereafter some milestones in his career:

It all started 1990 in the area of Giessen / Germany when he was mainly playing Hip Hop, Soul, Pop and House. His growing passion for electronic music caused the opening of his own club named Spinclub in 1994. At this time he also gathered his first studio experiences and founded the label Soap Records alongside with friends. A job at Eye Q Records in Frankfurt provided him with useful experiences and contacts in the Techno scene. When he was called to fill in for a friend at the legendary Omen club, he received enthusiastic reactions from the crowd. From this day until the closing of the club in 1998, he used to play there on a regular basis together with many international djs.

Klaus Schulze (born 4 August 1947) is a German electronic music composer and musician. He also used the alias Richard Wahnfried. He was briefly a member of the electronic bands Tangerine Dream and Ash Ra Tempel before launching a solo career consisting of more than 60 albums released across five decades.

In 1969, Klaus Schulze was the drummer of one of the early incarnations of Tangerine Dream for their debut album Electronic Meditation. Before 1969 he was a drummer in a band called Psy Free. He met Edgar Froese from Tangerine Dream in the Zodiac Club in Berlin in that time West-Germany. In 1970 he left this group to form Ash Ra Tempel with Manuel Göttsching and Hartmut Enke. In 1971, he chose again to leave a newly-formed group after only one album, this time to mount a solo career. In 1972, Schulze released his debut album Irrlicht with organ and a recording of an orchestra filtered almost beyond recognition. Despite the lack of synthesizers, this proto-ambient work is regarded as a milestone in electronic music. The follow-up, Cyborg, was similar but added the EMS Synthi A synthesiser.