Quietman is a Trance music group.

Above & Beyond is an Finnish-English trance music group formed in 2000 and consists of the members Jono Grant, Tony McGuinness, and Paavo Siljamäki.

Triple A is a Trance music group made up of Armin van Buuren, Alex M.O.R.P.H. and Ana Criado, explaining the Triple A.

The first EP on Key Sounds Label contained songs from Air and was only released during the first concert of the Japanese trance music group OTSU held in May 2006.

A remix of the track "Mansion World" by trance music group Deepsky was included on their 2002 album In Silico, titled "The Mansion World (Deepsky's Trippin' in Unknown Territory Mix)."

B.B.E. (also sometimes called BBE), a dance/trance music group composed of Bruno Sanchiono, Bruno Quartier, and from Emmanuel Top, best known for their singles "Seven Days and One Week" and "Flash"