What happens when a handful of extraordinary Dixieland jazz musicians are mixed with boisterous humour? Happy Dixie-Jazz! Mr. Acker Bilk and his Paramount Jazz Band were among the most sought after jazz bands anywhere, with over 300 concerts a year. For the P.S.Corporation, this performance in 1990 was the Basel premiere with its new formation including a new repertoire. The audiences eagerly anticipated a «Happy Jam Session».