Towards a systemic theory of rhythmic modes in Wesst Afrcian musical studies T Vidal Nigerian Music Review · Volume 6, Issue 1 (2007) DOI: 10.4314/nmr.v6i1.35371 Abstract No abstract Article information Published2 July 2007 Languageen PublisherAfrican Journals Online (AJOL) LicenseNo license URL DOI10.4314/nmr.v6i1.35371 Journal ISSN1116-428X