Ghettotech is a form of electronic dance music that combines electro, hip-hop, techno, Miami bass, and Chicago house tracks amongst a peppering of most other dance music styles (jungle, drum and bass, R and B) at usually quite fast tempos, around 145 to 170 bpm. The Ghettotech style was created by a few DJ's mostly working in Detroit, and has existed there since about 1994.