They just reinforced the links between popular South African music and Mozambican music, which have been intermingling since well before the railroads linked Johannesburg with Mozambique's then capital Lourenço Marques.
Ellos reforzaron los lazos entre la música popular Sudafricana y la música mozambiqueña, la que se ha mezclado mucho antes de que el ferrocarril uniera Johannesburgo con, en ese entonces, Lourenço Marques, capital de Mozambique.