Traditional African Nigerian Music of the Yoruba Tribe

Here is a list of books that I recommend that you should read in order to broaden your cultural horizons:

African History: A Very Short Introduction

African Perspectives on Colonialism (The Johns Hopkins Symposia in Comparative History)

Africa and the West: A Documentary History, Vol. 1: From the Slave Trade to Conquest, 1441-1905

West Africa: An Introduction to Its History, Civilization and Contemporary Situation

Ouidah: The Social History of a West African Slaving Port 1727-1892 (Western African Studies)