I love techno music. It is a form of electronic dance music that originated in Detroit, MI.
I like it too . It's great to workout and exercise too, in addition to dancing.
There are now many different styles, but Detroit techno is still the foundation.
It's usually from DJ's who mix and splice tracks and some of them are really good. 
That is true. DJs do not make the music from scratch. They craft it from existing recorded music.
It was called Kraftwerk, in the 80's by Juan Atkins.
Juan Atkins
Juan Atkins (born September 12, 1962) is an American musician. He is widely credited as the originator of techno music, specifically Detroit techno along with Derrick May and Kevin Saunderson. The three, sometimes called The Belleville Three, attended high school together in Belleville, Michigan, near Detroit.
Early life.
Born in Detroit, Michigan, the son of a concert promoter, Juan Atkins learned how to play bass, drums, and "a little lead guitar" at an early age.
that era: it originated with the pedal-operated, drum-kit bass drum. Earl Young is seen as the inventor of the disco style of rock drumming (in Harold Melvin & The Blue Notes's "The Love I Lost" from 1973), as he was the first to make extensive and distinctive use of the hi-hat cymbal throughout the playing time of an R & B recording.
Many styles of electronic dance music, particularly those that are derived from house and techno, use this beat as