Overview: DJing is the art of playing pre-recorded music for audiences, evolving from radio to clubs and events. Types of DJs: Club, radio, and mobile DJs play distinct roles in different settings. Equipment: Turntables, CDJs, mixers, and controllers are key tools for DJs, who need to understand audio formats. Music Knowledge: Theory: Basic music theory, genres, BPM, and building a diverse music collection. DJ Setup: Equipment and Software: In-depth knowledge of DJ gear and familiarity with software and troubleshooting techniques. Mixing Techniques: Beatmatching: Matching beats, blending songs, and understanding musical structure. Performance Skills: Crowd Reading: Selecting music, maintaining energy, and using effects for creative sets. Promotion: Marketing: Creating an online presence, networking, branding, and booking gigs.