Yes, some of the attemps by German bands with ragtime music succeeded well, others…
We had between c. 1911 and 1914 a so called “Ragtime King” in Germany (Berlin): The (Romanian) Bandmaster Giorgi Vintilescu from the Palais de danse. He made a lot of recordings, also with modern rags, two-steps and so on. Extraordinary for this time, he didn´t led the usual (big) brass band, but a smaller Orchestra with violins, cello, piano, brass and drums. Virtually the precursor of modern dance bands. And this around 1910!
Here are some of his recordings with modern dance music of the time:
http://grammophon-platten.de/e107_plugi ... iew.34.0.2

Regards