Trance is a form of electronic dance music (edm) which originated in the 1990s. Stylistically, its tempo can range from 117bpm up to 160bpm. It also often features repetitive melodic phrases and a musical form that progresses with a crescendoing nature. Musical tension is created in trance as a track will build up and down and often features some form of a mid-song breakdown. It is known for providing its a listeners with a huge sense of euphoria.