The Voice as an Acoustic Archetype: How Ingo Titze's Vocal Acoustics Framework Illuminates Principles of Resonant Systems

This paper examines the intellectual legacy of Ingo Titze’s contributions to vocal acoustics and proposes that the organizing principles underlying his framework (resonance, impedance matching, source-filter coupling, and energy transfer efficiency) suggest a cross-domain comparative perspective that may inform our understanding of bounded resonant systems. Drawing on the Digital Sidewalk framework (McDonough, 2025) and Gordon Pask’s Conversation Theory, this paper argues that Titze’s work implicitly provides a structural model for how resonant systems exchange information and energy with their environments. This paper advances a conceptual framing rather than a formal model. Non-claim: the analogies proposed do not constitute proofs of equivalence and do not replace existing classification systems in any domain.