“LES INSTRUMENTS DE MUSIQUE AU BAS-CONGO ET DANS LES REGIONS AVOISINAN- TES: Par Bertil Soderberg. Stockholm: Ethnographical Museum of Sweden, Monograph Series, Publication No. 3, 1956. Pp. 284; 26 Plates; 25 Text-Diagrams; 1 Map. 60 Kroner”. African Music : Journal of the International Library of African Music, vol. 1, no. 4, Nov. 1957, p. 61, doi:10.21504/amj.v1i4.472.