Africa Multiple Interactive Research Atlas (AMIRA)
"THE STUDY OF PRIMITIVE MUSICAL INSTRUMENTS. Brief notes on some existing approaches and systems of classification”, by David Rycroft, Review of Ethnology, Volume 1, 1969, No. 14, pp. 1-8, and No. 15, pp. 1-5, Institut fur Volkerkunde, Vienna University
"THE STUDY OF PRIMITIVE MUSICAL INSTRUMENTS. Brief notes on some existing approaches and systems of classification”, by David Rycroft, Review of Ethnology, Volume 1, 1969, No. 14, pp. 1-8, and No. 15, pp. 1-5, Institut fur Volkerkunde, Vienna University
Rhodes University