“’Principles Governing the Construction of the Silimba, a Xylophone Type Found Among the Lozi of Zambia’, by Atta Annan Mensah.’Ghanaian Xylophone studies’, by Mitchel Strumpf.’Oral Notation of Some West and Central African Time-Line patterns’, by Gerhard Kubik. ’Fieldwork in African music’, by John Blacking”. African Music : Journal of the International Library of African Music, vol. 5, no. 3, Nov. 1973, p. 99, https://doi.org/10.21504/amj.v5i3.1666.