What is house music? The four-on-the-floor sound, explained

The short answer
House music is electronic dance music built on a steady four-on-the-floor kick drum — one beat per quarter note — usually at 118–130 BPM, with off-beat hi-hats, a syncopated bassline and soulful, repetitive grooves made for the dancefloor. It was born in Chicago in the early 1980s and is the root from which deep house, tech house, afro house and most modern club music grew.
Where house came from
House took its name from The Warehouse, the Chicago club where DJ Frankie Knuckles — "the Godfather of House" — spun disco, soul and Euro synth records through the early '80s. As disco faded, Chicago DJs and producers began re-editing and then building their own tracks on cheap drum machines (the Roland TR-808 and TR-909) and the TB-303 bass synth. Early anthems like Mr Fingers' "Can You Feel It" and Marshall Jefferson's "Move Your Body" set the template, and by the late '80s house had crossed to the UK and Europe and exploded into a global movement.
What makes a track "house"
- The beat: a four-on-the-floor kick, off-beat open hi-hats, and a swung, hypnotic groove.
- Tempo: typically 120–128 BPM.
- The feel: soul. House keeps disco's warmth — chords, pads, gospel-tinged or spoken vocals, and a "build, drop, repeat" arc designed to keep people moving.
- The machines: the 808/909 drums and analog basslines that still define the sound.
The main branches
House is a family, not a single sound. The big sub-genres:
- Deep house — warm, chord-driven, late-night (see deep house vs tech house).
- Tech house — stripped-back and percussive, peak-time.
- Afro house — drums and percussion from African and Latin traditions (see what is afro house).
- Melodic & progressive house — emotional, building, melody-led.
Where to go deeper
Start with the history of house music, then explore the best house labels and the cities where it lives — from Berlin to Chicago's heir, Detroit. House is less a genre than a lineage — once you hear the four-on-the-floor, you hear it everywhere.