Spatialized Sound Creation Of Hervé Dejardin:Electroacoustic Works To Object-Based Broadcasting

Authors : Günsel Gruson, Taylan Özdemir

Pages : 317-337

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Publication Date : 2025-11-30

Article Type : Research Paper

Abstract :This article aims to shed light on the question ‘How has the spatialized sound creation evolved from 5.1 and binaural production to object-based audio broadcasting?’ by examining the career path of Hervé Dejardin, the project manager of Radio France’s (RF) Innovation Department. The chronological thread consists of (1) Dejardin’s early carrier; (2) organized sound spatialization approaches in his electroacoustic works; (3) binaural (3D) and multi-channel (5.1) audio broadcasting on web radio; (4) object-based live concert mixing and broadcasting; (5) post confinement projects and (6) Conclusion. Beside technical and project reports reviewed, Dejardin’s transparent attitude in four interviews with him played a significant role in the preparation phase. The adaptation of his seven 5.1 works’ channel bounces to the Dolby Atmos system in MİAM studios of Istanbul Technical University by Assoc. Prof. Dr. Taylan Özdemir made it possible to analyze them. Due to limitations, Ambisonics use in broadcasting and Dejardin’s VR projects are excluded.
Keywords : Sesin Mekânsallaştırılması, Sarmalayıcı Ses, İnternet Radyosu, Nesne Tabanlı Canlı Konser, Radio France

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