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Music theory distinguishes between two types of meanings that music can impart: (1) embodied meaning, which is purely hedonic, context independent, and based on the degree of stimulation the musical sound affords, and (2) referential meaning, which is context dependent and reflects networks of semantic-laden, external world concepts. Two studies investigate which (if either) of these background music meanings influence perceptions of an advertised product and when. Findings suggest that people who engage in nonintensive processing are insensitive to either type of meaning. However, more intensive processors base their perceptions on the music's referential meaning when ad message processing requires few resources, but they use the music's embodied meaning when such processing is relatively resource demanding.
Zhu et al. (Mon,) studied this question.