De Kleine Raver, also known by the alias Joris Zwetsloot, is a prominent Dutch DJ renowned for the DJ's mastery of Acid and other underground electronic music genres. Based in the Netherlands, the DJ has become a fixture in Amsterdam’s vibrant club scene, consistently delivering high-energy sets that blend classic Acid sounds with contemporary influences. Over the years, De Kleine Raver has performed at some of Amsterdam's most iconic venues, captivating audiences with the DJ's dynamic mixing style and deep knowledge of the genre.

Throughout the DJ's career, the DJ has shared lineups and collaborated with notable artists such as Jaime Frias, ONNO, and Marcus Gehring, further establishing the DJ's reputation within the electronic music community. the DJ's performances often feature a seamless fusion of Acid with techno, house, and experimental sounds, showcasing the DJ's versatility as a producer and DJ. De Kleine Raver has also been a regular presence at local festivals and underground events across the Netherlands, bringing the raw energy of Acid to diverse audiences. Known for the DJ's authentic approach to electronic music, the artist has built a dedicated following in Amsterdam and beyond, earning recognition for the DJ's innovative sets and deep musical knowledge. the DJ's influence extends through the DJ's DJ residencies and curated events, where the DJ continually pushes the boundaries of Acid and underground electronic music.

As a seasoned performer, De Kleine Raver remains a key figure in the Netherlands’ electronic music scene, contributing to its rich and diverse cultural landscape.