Werkstatt 257 w​/⁠ Steve Challier, Christopher Lawrence, Rafa, Hagel, Masa

RAFA, known as Rafael Sandor, is a Hungarian artist with a focus on UK Garage and Drum and Bass genres, often referred to as Riddim. His music incorporates elements of Dubstep and Techno, creating a unique blend within the Dance & EDM category. In 2025, he released a Christmas-themed mini-mix titled "MERRI SZISZTER MINIMIX 🎄 (RIDDIM - XMAS EDITION)" on YouTube, and in 2026, he shared remixes such as "JAMELIA - SUPERSTAR (RAFA BOUNCY EDIT)" and his original track "RAFA - SCREAM 4."

RAFA played in Buk Corner at Garbicz festival 2026 and in Acid Bogen at Kater Blau Kater x shockwerk & Astradanza on 12 July 2026.