AUDITORY PITCH AS A PERCEPTUAL ANALOGUE TO ODOR QUALITY |
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Authors: | Kira Belkin Robyn Martin Sarah E Kemp Avery N Gilbert |
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Institution: | Givaudan-Roure Fragrances |
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Abstract: | Abstract— Experiments in cross-modal matching suggest that smells can be arranged by odor qualify along the color dimensions of hue and lightness. Here we report that subjects readily adjust the loudness-equalized pitch of on auditory tone to match a stimulus odor. The results allow odors to be arranged in sequence by their pitch-equivalents. The tone matches appear to be based on perceptual feature of olfaction other than stimulus intensity or pleasantness. The results suggest that features of odor quality may be more accessible and structured than previously acknowledged. |
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