Accordion Jenny POLKA / Bass Whoopee JOHN WILFAHRT CONCERTINA Or DECCA 45002
John Anthony Wilfahrt, (May 11, 1893 – June 15, 1961), the eldest son of John Wilfahrt and Barbara Portner, was a professional polka musician who recorded with Vocalion and from 1934, Decca. He went by the moniker "Whoopee John.".