年一天夜里，年轻的音乐家决定参加摇滚爵士乐的即席演奏会，全堪萨斯城的音乐家们相聚在此，在不拘一格的演出中予演于乐。
One night in nineteen thirty-six , the young musician decided to take part in a " jam session . " Musicians from all over Kansas City would play for fun during these unplanned performances .
予乐