As part of his excellent System Focus monthly column, Adam Harper looks at how global dance culture is using the tresillo rhythm, the fundamental triplet rhythm where two beats fit in the place of two. It becomes easy to spot once you look for it, and you can hear in much of Cuban and Latin music. Harper looks at how many underground producers have been using this in more non-traditional ways. He looks at its applications in grime, UK funky, experimental/collage, and reggaeton. The entire post is worth a read, and the playlist is really great, but the money quote:
A simple rhythm bounces back and forth over the once vast Atlantic ocean, ever faster. It begins in Sub-Saharan Africa, but Europeans brutally pull it up by the roots—slaves bring it with them on a long journey to the Caribbean. By the nineteenth century it has become the defining element in the Afro-Cuban dance habanera, which finds its way to New Orleans where it helps form ragtime, then to South America, where it contributes to tango, and to Europe, where it becomes the most famous section of one of the eras most popular operas, Carmen. It also spreads across the Caribbean, Latin America and Africa and back again, and its descendents meet and collaborate, now using recordings and drum machines. Soon it doesnt even need to touch the water. Ricocheting off satellites and barreling down cables, it permeates the information sphere, with space and place just an interesting footnote on a Soundcloud profile.