The richness of the west African music scene continues to astound me. I think the western Sahara area (Mali, Niger) is producing the best music in the world today, but the depth of it, going back to the introduction of commercial recording in the post-WWII era, is fantastic.
There's no such thing as "best music in the world" ... It's very subjective and while I'm sure the beats are deep, using superlatives don't really do the music justice.
It's English. It's a language of poetry, not precision.