Answer:

polka

Answer	Crossword Clue
POLKA	Bohemian round dance
POLKA	Gdansk dance
POLKA	Welk offering

POLKA	Oompah-band tune
POLKA	Piece for squeezeboxes
POLKA	Yankovic genre
POLKA	Popular song genre on "The Lawrence Welk Show"
POLKA	Dance in duple meter
POLKA	Lively Bohemian dance
POLKA	Oktoberfest dance
POLKA	Strauss composition

POLKA	.. dot
POLKA	Lawrence Welk specialty
POLKA	Grammy category since 1985
POLKA	Bohemian dance
POLKA	Oktoberfest tune
POLKA	Many a Johann Strauss work
POLKA	Kind of dot
POLKA	Fast dance with a hop in it

POLKA	Dance in 2-4 time
POLKA	Lawrence Welk offering
POLKA	Lawrence Welk tune
POLKA	Welk specialty
POLKA	Lively dance
POLKA	Tune for an oompah band
POLKA	Dance associated with dots?
POLKA	"Who Stole the Keeshka?," for one

POLKA	Lively ballroom dance
POLKA	Type of music popular with Lawrence Welk
POLKA	"Polish Wedding March," for one
POLKA	Genre of many a "Weird Al" medley
POLKA	"Beer Barrel," for one
POLKA	"Beer Barrel ..."
POLKA	"Beer Barrel" dance
POLKA	Beer garden music

POLKA	Grammy category eliminated in 2009
POLKA	"Beer Barrel .."
POLKA	Folk dance
POLKA	Sprightly dance
POLKA	Bohemian folk song