A crew is a group of people besides those on stage hired by the artist or record label to work on a concert tour and travel with the artist from venue to venue.
Psychedelic Trance Music
Electronic music became popular as a result of advances in technology (particularly the development of Musical Instrument Digital Interface, or MIDI), and has since blossomed into a bewildering variety of genres including house, techno, trance, breakbeat, hardcore, and ambient.
