简介：ThePragueGrandOrchestratravelsbytraintoamusicfestivalinYugoslavia.OnlythesingerSonaKlánovámissedthedeparture.Inthemeantime,shemanagedtobuyatickettoBelgradeattheair-terminalfromMrsNavrátilová,whocouldn'tmakethetrip.Inthemeantime,theorchestraconductorisbesidehimselfwithdespair.HephonedtoPraguefromtheborder,andwhenherealizedthatSonahadleftherhouseinataxi,hethoughtthatshewouldcatchupwiththembytheroad.Theorchestradelayedthetrain'sdeparturewithanimprovisedconcertforthecustomofficersandthepassengers.…