A piece titled "Waltz" but makes you wonder if it's actually a waltz - Ravel's La Valse

‌It is a piece conceived with the title "Waltz" in French
as a tribute to the Viennese waltz, but
it is quite far from a traditional Viennese waltz,
though there are parts in the middle that do evoke that feeling.
Myung-Whun Chung, Orchestre National de France
Myung-Whun Chung is a conductor whose specialty is originally French music.
There is also a piano solo version
and a piano duo version.