Every Tuesday: Jam Session at the Jazz-Schmiede. The evening always opens at 8 p.m. with an opener concert set featuring different formations each week. Following that, starting around 9 p.m., there's an open jam session – anyone can come and join in to jam together with other musicians and the opener band. Admission is free, making the sessions a great opportunity to get to know the Schmiede in an uncomplicated way.