jammin the blue be an oscar nominate short from 1944 that be basically 10 minute of improvisational jazz play in one long jam . marie bryant sing the sunny side of the street at one point for the film highlight then jitterbug with archie savage to bring this most entertaining jam session to it exciting end . the director gojn mili be a photographer and that experience show in some of the double exposure shot of some of the musician that make this one of the most innovative angle of the 40 . accord to some note i read one of the musician be white and have to be film in silhouette in reflection of the social attitude of the time . what a shame . still and this most unusual film of the time be available on youtube so if you love jazz and i suggest you seek it out there .