Investigating a Vocal Improvisatory Genre (Mawwāl) in Arab Music: a Case Study of a Mawwāl Performance by Wadī‘ al‐Ṣāfī

ABSTRACT Although recent decades have witnessed a significant growth and expansion of studies dealing with the performing practice of Arab music improvisation, most such studies are focused on instrumental, not vocal, performing practices. As a result, Arab vocal performing practice, especially that of vocal improvisatory genres, still lacks a comprehensive theoretical approach. In this article I examine the maqām (Arab modal framework) phenomenon by analysing a piece in its pre‐eminent improvisatory genre ( mawwāl ) composed and performed by an eminent musician: mawwāl ‘ Ṭal al‐Ṣabāḥ ’ by Wadī‘ al‐Ṣāfī. Most vocal improvisation is presented in Arab music literature without a defined or definite melodic (or rhythmic) structure. I posit that the mawwāl genre has defined and quasi‐defined structures on the macro and micro levels of the piece, since a major part of those structures is manifested as recurring, defined compositional devices and interrelationships throughout the piece within the improvisational frame of the mawwāl genre, a reflection of its structural intricacy. This article thus contributes to the existing literature on classical Arab vocal performance by implementing the theory of natural schemata as an analytical framework along with a structural analysis based on a detailed descriptive transcription of the piece, and thus characterising the largest and smallest strata of musical structures in the mawwāl genre.