What's the state of polymetric rhythms?

OK, saw a video on sonification of prime numbers, so had a think about polymeters again and thought it might be nice to have a thread with the current methods to do this.

So polymeters are like this
"1 2 3"
"a b c d e"

means the following output " 1a 2b 3c 1d 2e 3a 1b 2c 3d 1e 2a 3b 1c 2d 3e 1a" , where 1a is repeated at the 16th beat. How can this be implemented?


Polymeters in Tidal are created with this brackets {}, so in your example something like this

d1 $ s "{1 2 3, a b c d e}"

You can also use drawLine funtion to visualize this

drawLine "{1 2 3, a b c d e}"     

Best Moritz