This article introduces Musical Engineering as a framework that bridges acoustical physics, cognitive neuroscience, and decolonial musicology. Using Critical Realism as its lens, the study examines how sound’s physical properties, frequency, resonance, and timbre, interact with human perception and culturally situated practices of music-making. The research addresses the fragmentation of knowledge across science and culture, which has limited a holistic understanding of music as both a phenomenon and a practice. A mixed qualitative design was employed, combining acoustical modeling of indigenous instruments (Dundun, Oja) and Western instruments (violin, bagpipes), interpretive analysis of neuroscientific data on auditory perception, and ethnographic case studies. Fieldwork was conducted in Lagos State, Nsukka (Nigeria), Maryland (USA), and Scotland (UK), involving 54 musicians, instrument makers, and educators from both African and Western classical traditions. Findings show that sound principles are culturally mediated rather than neutral. Musical Engineering emerges as an epistemic bridge, offering pathways for inclusive learning, curriculum reform, and future research in areas such as AI-driven sound studies and global acoustical databases. Read more

This study explores the phenomenon of amygdala hijack, where the amygdala, a key brain structure involved in emotional processing, overrides rational thinking during intense emotional experiences. The objective of this study is to provide contemporary insights into the causes, correlates and consequences of amygdala hijack through a systematic literature review of various databases and selected articles. The study is organized into several sections and subheadings to provide a comprehensive understanding of the hijack phenomenon. These sections include understanding the causes of amygdala hijack, exploring its correlates, and examining its consequences. Intervention approaches are also discussed, along with implications for individuals, clinicians and researchers. The relevance of this study lies in its contribution to the understanding of emotional processing and decision making. By delving into the amygdala hijack phenomenon, this research enhances our knowledge of how emotions can override rational thinking and influence behavior. This has implications for areas such as psychology, neuroscience and psychiatry. Limitations of the study are acknowledged, and future research directions are proposed to further explore the complexities of amygdala hijack. In conclusion, this study provides valuable insights into the amygdala hijack phenomenon, highlighting its impact on individuals and suggesting recommendations for future research and intervention strategies. Keywords: Amygdala Hijack, emotional regulation, neuroscience, correlate, consequences. Read more