Great emotions on an unforgettable evening: “THE GRAND JAM” celebrated its premiere in Frankfurt onJuly 29, 2023. After months of intensive preparation with coaches and tutorials, hundreds of “jammers” from all over Germany and abroad came together at”Deutsche Bank Park”. Germany’s largest band performed hits by Coldplay, Robbie Williams, Johannes Oerding and the Beatles – and thrilled the more than 10,000 visitors.