Freda Wyckoff and Dave Music performing on an Arthur Murray show sometime in the 1960s. This was for sure an updated (for the 1960s) Swing number, but you can clearly see the very beginnings of West Coast Swing stylings here.You can read more about Freda here: http://www.streetswing.com/histmai2/d2wyckf1.htm(Note: If video type is unsupported in your browser, then click on "download" tab)