Waltz
The waltz was a dance originating in the late 18th century on the planet Earth, usually accompanied by a specific genre of music.

Kevin and Rishon Uxbridge often used to waltz to the music of their old music box. Uxbridge used the waltz music from the music box to block Deanna Troi's telepathic abilities. ()

In 2369, Miles O'Brien compared working with the computer of the  to simply dancing a waltz. This was in contrast to working with the computer of Deep Space 9, which he compared to participating a rigorous wrestling match. ()

In 2377, The Doctor, having downloaded his program into Seven of Nine's cybernetic matrix, waltzed briefly with Captain Ranek aboard the Lokirrim patrol ship. ()

Waltzes 
 Frühlingsstimmen
 Roses from the South
 The Blue Danube

External link 
 

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fr:Valse
Earth music genres
Recreation