The most common "secret" is using sidechain compression, where the bass volume decreases slightly whenever the kick drum hits. This prevents the kick and bass from competing for the same low-frequency space (muddying the mix) and creates that classic "pumping" effect.
Use a low-pass filter modulated by an envelope generator with a fast decay. This gives the chords a plucky, rhythmic feel. Creating Stereophonic Width
This is not optional. Sidechain your bass to your kick drum so the bass lowers in volume every time the kick hits. This ensures the kick punches through and creates that signature "pumping" house sound.
: Add a subtle, syncopated synth arp to maintain drive during melodic sections. 4. Arrangement and Club-Ready Structure