Ghettotech is a form of electronic dance music originating from Detroit. It combines elements of Chicago's ghetto house with electro, hip hop, techno, and grafts the perceived raunch of Miami Bass as the vocal stamp of the music. It is usually faster than most other dance music genres, at roughly 145 to 170 bpm, and features often pornographic lyrics. As DJ Godfather puts it, the beats are really gritty, really raw, nothing polished.
The spelling and indeed the use of the word "Ghettotech" is contentious, although Disco D is credited with developing the term during his days as a teenager on the scene . Other spellings include Ghetto Tech, GetoTek, Ghettotec, and other names include Detroit Bass (sharing the title with Detroit area Electro), Booty Bass (sharing the title with Miami Bass), and Booty Music (an umbrella term under which the genre falls).
The Ghettotech style was created by a few DJs and producers mostly working in Detroit, with a strong influence from Miami Bass and continuing influence from Chicago's ghetto house. It has existed in Detroit since approximately 1994.
Ghettotech is is an integral part of the Detroit Electronic Music Festival, an annual event. The Detroit Ghettotech style of dancing is called the jit. It is an improvisational fast booty shake whereas Chicago's Ghettotech dance style is the juke where the focus is on the footwork.
In a sense, the audience for this survey of styles updates the similarly generalized “world music” audience of the 80s. However, global ghettotech is not a world music-style celebration of exotic sounds, but DJ mixable hybrids constructed from drum machines and synths available the world over. This music is designed to hit hard on the dancefloor, not background conversation at your local café. These musical genres are inspired by the organ-rattling bass of massive speaker towers, sexually-charged dancers, and fierce (even violent) rivalries between local MCs, DJs and producers.