Berliner Opportune presents: December 9 at Gretchen

Berliner Opportune presents: December 9 is a concert at Gretchen in Berlin. On stage is Berliner Opportune, a Berlin-based international vocal ensemble performing live. The announced styles are alternative pop, global sounds and contemporary vocal music. Doors open on Wednesday, 9 December 2026, at 7 pm at Obentrautstraße 19-21 in Kreuzberg, and the show starts at 8 pm. Presale tickets cost 17.17 or 21.43 euros including fees; the box-office price has not been set yet.