RIKTUS × HARD BOCK DRAUF Germany meets Portugal. On October 1st, RIKTUS welcomes HARD BOCK DRAUF to Lisbon for a special collaboration bringing together two forces from the harder side of techno. Three artists from Germany. Three artists from Portugal. One night built around hard, fast and uncompromising sounds. RIKTUS × HARD BOCK DRAUF October 1st. Lisbon.