A DJ set is a live performance where a DJ, or disc jockey, mixes recorded music to create a continuous flow of sound. DJs use various equipment, such as turntables, mixers, and digital software, to blend different tracks, adjust tempo, and add effects. The goal is to engage the audience and keep them dancing, often in clubs, festivals, or parties. During a DJ set, the DJ selects songs from different genres and eras, showcasing their musical taste and skills. Popular styles include house, techno, and hip-hop. The performance can vary in length, typically lasting from one hour to several hours, depending on the event.