Another scrumptious treat from our resident eccentric dance expert, Betsy Baytos. I don't know much about Jack Stanford, but the Pathé site where this 1935 clip comes from at least explains that he is dancing to the Hungarian Rhapsody (Franz Liszt)... but the web version is just a "preview" without the audio.
(Click image to play.)
Here's a much shorter clip of Stanford, but you do get the music, and he's even singing.
Comments on the Pathé site feature this pointed exchange between descendants of Stanford and of American eccentric dancer Hal Sherman: