Implicit investigations of tonal knowledge in nonmusician listeners.
By mere exposure to musical pieces in everyday life, Western listeners acquire sensitivity to the regularities of the tonal system and to the context dependency of musical sounds. This implicitly acquired tonal knowledge allows nonmusician listeners to perceive relationships among musical events and to develop expectations for future events that then influence the processing of these events. The musical priming paradigm is one method of the indirect investigation of listeners' tonal knowledge. It investigates the influence of a preceding context (with its musical structures and relationships) on the processing of a musical target event, without asking participants for direct evaluations. Behavioral priming data have provided evidence for facilitated processing of musically related events in comparison to unrelated and less-related events. The sensitivity of implicit investigations is further shown by I.R., a patient with severe amusia, showing spared implicit knowledge of music. Finally, the priming paradigm allows us to investigate the neural correlates of musical structure processing. Two fMRI studies reported the implication of inferior frontal regions in musical priming, contrasting related and unrelated events, as well as finer structural manipulations contrasting in-key events.
Tillmann
Barbara
B
CNRS UMR 5020, Neurosciences et Systèmes Sensoriels, 50 Av. Tony Garnier, F-69366 Lyon Cedex 07, France. barbara.tillmann@olfac.univ-lyon1.fr
D000161:Acoustic Stimulation; D001307:Auditory Perception; D001921:Brain / Q000473:pathology; D003071:Cognition; D005072:Evoked Potentials, Auditory; D006801:Humans; D019359:Knowledge; D008279:Magnetic Resonance Imaging; D008959:Models, Neurological; D009146:Music; D010897:Pitch Discrimination; D010898:Pitch Perception