Electronic music genre is a broad term that encompasses many different styles of music. Two of the most popular genres are TRANCE and Techno. TRANCE is a style of electronic music characterized by a tempo between 125 and 150 beats per minute, and often features melodic synthesizer lines and dreamy atmospheres. Techno is a style of electronic dance music that originated in Detroit in the late 1980s and early 1990s. It is characterized by a repetitive four-on-the-floor beat and a focus on synthetic sounds.