Dave Brubeck's Time Out has some well-known examples of interesting time signatures. My favorite is Kathy's Waltz [1]. The second half of the song includes a s

Dave Brubeck's Time Out has some well-known examples of interesting time signatures. My favorite is Kathy's Waltz [1]. The second half of the song includes a section in which the drummer maintains a 3/4 waltz beat while Dave improvises over top, seamlessly moving between the 3/4 waltz and a 4/4 swing. I don't know of any other similar performances, but would be interested if anybody can recommend some. [1] https://play.spotify.com/track/6qNWmjlMAW503WLZLfjUba https://play.spotify.com/track/6qNWmjlMAW503WLZLfjUba [Edit] Having just listened to it a second time, it's actually more interesting. The drummer is playing a kind of 6/8 but using the hi-hat on every other beat. The bass player is placing notes on beats 1 and 4, and Paul Desmond and Dave are improvising on top. I'd be interested in others' assessment of what's happening in that second part of the song though.