A rave (from the verb: to rave) is a large party or festival featuring performances by disc jockeys (DJs) and occasionally live performers playing electronic music, particularly electronic dance music (EDM). Music played at raves may include house, acid house, techno, trance, breakbeat hardcore, electro house, dubstep, drum and bass, big beat, breakbeat, hardcore techno, moombahton, gabber, jumpstyle, hardstyle and other forms of electronic dance music. The music is amplified with a large sound reinforcement system, typically with large subwoofers to produce a deep bass sound. The music is accompanied by laser light shows, projected images, visual effects and smoke machines.