Formed at the beginning of the millennium by Rico, G, and Stef, O.B.F (Original Bass Foundation) is a French sound system that has been active since 2002. From its early days in Geneva’s alternative scene, the collective quickly established itself as a major force in the reggae/dub world. Renowned for its unique and powerful dub style, O.B.F stands out as a pioneer of the genre. Using every available platform to promote sound system culture, the bass from their iconic orange sound wall resonates across the globe. One of the keys to O.B.F’s success is the warm energy that emanates from the crew. Attending one of their sessions is enough to feel welcomed as part of the family. The collective excels on all fronts: a hyperactive label, founders of the famous Dubquake parties held at Geneva’s L’Usine since 2006, and numerous collaborations including projects with Biga*Ranx, Mr. Williamz, Charlie P, Aza Lineage, L’Entourloop, to name just a few.

Iration Steppas Sound System is the foundation of the West Yorkshire underground bass music scene. Mark Iration and Dennis Rootikal met in the early 1990’s when sound system culture was changing and the music was evolving. This partnership led to the development of the most progressive style of reggae and dub, which has inspired a gen- eration of new sound systems and dub producers such as O.B.F, King Alpha, Dubkasm and many more. It also left a mark on other genres, with many other big names taking influence from the front man Mark Iration. For the past 30 years Iration Steppas have pushed boundaries on sound system technology, continually improving to stay at the top of their game, and have collected possibly the widest plethora of dub- plates and specials of any sound system. Mark (Iration Steppas) is an entertainer and provides an experience you will not find anywhere else and you will not want to miss. Iration Steppas have built a proud discography with albums such as Original Dub D.A.T., Dubs from the High Regionz and Dub Arena – as well as many singles, and all are still bought in heavy numbers around the world.