"Take Five" - Dave Brubeck Quartet
Not every time signature experiment has to sound like King Crimson. Here Dave and his band take an awkward time signature, 5/4, and make it swing in this widely known classic. The album it came from was full of interesting time signatures, including the iconic
Blue Rondo a la Turk, which is in an unusual treatment of 9/8 and also swings.
Hmm, it seems like someone replaced the audio from that performance video with the record. Dave does a piano solo you can't hear, while a drum solo is going on.