This book investigates the mystical and musical traditions of the Jajouka village in Morocco, focusing on the trance-inducing music and its cultural significance. Dr. Stephen F. Davis, an anthropologist with extensive fieldwork experience, draws upon his research and interviews to present a comprehensive account of Jajouka's unique sonic heritage. The work explores the historical evolution of their music, the spiritual beliefs intertwined with its performance, and the impact of external influences on this insular community.

This work is recognized for its detailed ethnographic approach to understanding the Jajouka musical tradition. It is considered a significant contribution to the study of world music and Moroccan cultural anthropology. The book offers deep insights into the spiritual and social functions of music within a specific community.