The Song of the Germans is a sound installation by Berlin based, Nigerian Artist Emeka Ogboh for the 2015 Venice Biennale. He recorded the German national anthem in 10 different African languages (Ibo, Yorouba, Bamoun, More, Twi, Ewondo, Sango, Douala, Kikongo and Lingala). This is then played continuously, with a new arrangement each time: one singer starts the piece, then the others joining in at different points in the song, building up to the full choir.

Each singer was on a separate speaker, set at the head height of the singer. There was the really nice effect of a voice being revealed as you walked closer to a speaker. Text from: https://www.arthurcarabott.com/the-song-of-the-germans