Audibility under pressure: Loudness escalation and electroacoustic mediation in mixed-purpose performance spaces

Abstract

This article analyses loudness escalation in amplified music as an issue of audibility, technology and social negotiation, rather than merely a question of excessive sound levels. The emphasis is on multifunctional spaces, including restaurants, bars, churches, weddings, nightclubs and urban leisure environments, where music, conversation, worship, labour and commercial activities can coexist simultaneously. Utilising insights from electroacoustic music studies, sound reinforcement practices, music psychology, African music scholarship and research on safe listening, the article delineates the concepts of sound level, perceived loudness, dynamic range, compression, limiting and distortion. It posits that current loudness standards are influenced by electroacoustic mediation, wherein microphones, loudspeakers, mixers, compressors, playback systems and venue acoustics determine the parameters of audibility, power and professional efficacy. Two concepts are formulated as analytical instruments. Dynamic insecurity refers to the hesitance of performers to employ soft dynamics in situations where their audibility is questionable. The Loudness Trap delineates the feedback loop wherein sound level, compression, background noise, listener adaptation and social expectation collectively promote escalation. The article concludes by advocating for context-sensitive sound practices that maintain musical energy while safeguarding communication, dynamic range and auditory health.