Behind Arnel & Cale are the two young artists David Volken and Claudio Heldner. They combine well-known music from all genres, thereby breaking down not only musical boundaries, but also the clubs and events in Switzerland. As open format DJs, they play the most diverse music styles. "We are driven by the people with whom we can experience unforgettable moments" they explain. With gigs in places like Ibiza, Basel, Bern, Zermatt, Brig, Open Air Gampel and more, they have been able to gain a lot of experience and make the evening more enjoyable for some people.