At Jazz BANG on the weekend, we set up a little story about jazz history and music. The band would play a song in a particular style, and the dancers would dance to it.
I just said to Andrew something like “Make it feel like this, in the 30s, swinging properly,” and I gestured 4 beats to the bar with even emphasis. And he figured out (because he is a genius) that I meant a standard 32 bar chorus type structure (ie 4×8 to the phrase) in swinging timing.
Then he played a standard – Honeysuckle Rose: https://www.facebook.com/sam.carroll.545/posts/10155437058953483
And because we all know Honeysuckle Rose (because it is a standard/favourite), the dancers could dance to it, even though they’d never heard the band play it before. Then when they were done (after about 4 phrases (or 16×8 or 32 bars), they’d leave the stage, and the band would play a final phrase or chorus to finish up.
And we did that about six times.
It’s only because we have a shared vocabulary that this could work. We had a shared set of jazz standards – the songs that DJs and bands play over and over – and a shared sense of timing and swing. This gave us the language to do an improvised performance.
So this is why DJs should play favourites. Not Lavender Coffin, so much, but Honeysuckle Rose, Jive at Five, Flying Home, Shiny Stockings, Tiger Rag, Sweet Georgia Brown, etc etc etc. It allows us to do improvised art over a shared structure.