Harmony x Step Ball Chain | OHM | Tickets | SESH.sx A new dimension of sounds unfolds in Berlin this summer as Harmony x Step Ball Chain lands at OHM on August 15, 2025. Dedicated to kinetic energy and innovative

Harmony x Step Ball Chain @ OHM - 15 Aug feat. Alfred Czital, Ayū (1), Mabel + more

#SESH #AlfredCzital #Ay1 #Mabel