In the Corridor Camps, a Season of Songs Written on the Way North

AGADEZ — The corridors moved a hundred and twenty million registered people this year; they also moved their songs, and this autumn the songs are arriving. In the Sahel camps, audio recorded on cheap handsets — verses added at each stop, in each new language of the lane — has spooled into a shared body of music that families are now trading between corridors, said Hearth Relief cultural liaison Fatou Diallo. "A song leaves Lagos in one tongue and arrives in Agadez in four," she said, playing a track layered by singers who never met. Ethnomusicologists at Pacific Rim University are archiving the recordings before the metadata scatters. For a schoolteacher named Amara Bello, who added a verse for a sister still traveling, the music is less entertainment than ledger: a way of counting who made it. The corridors built dependency, she said; they also built a chorus.