great photos; no narration; very few labels. not sure re authenticity of music. Still good insights into the time: prosperity, joy, great clothing, pride.
a link to a short video (5 min) by NYT re restoration of the Savory collection of vinyl recordings. Scroll down 1/2 screen to see video window.
playlist of about 10 "videos" (b/w) of greats playing and singing. Mostly stills, apparently. Cab Calloway, Duke Ellington, Ella Fitzgerald, etc.