Evoking the Post-industrial Landscape Memories through Spectrality and Mixed Reality Soundscapes

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Spectrality describes the spatiotemporal relationships between landscape and memories where the past ‘haunt’ the present. We explore how spatialized soundscapes may evoke the spectral memories of physical landscape. To do this, we curated a site-specific mixed reality audio walk at Carrie Furnace, a national historic landmark in Pittsburgh’s ‘Rivers of Steel’ National Heritage area. This audio walk leverages virtual soundscapes, mobile mixed reality, and open-ended narratives. Each visitor takes a unique path through the spectral memories of the site's industrial past and post-industrial relics. Findings from an eleven-person user study assess our approach to spatialized spectral soundscapes and reveal the dimensions (content, context, experience) that resonate with audiences.