Naming of musical notes: a selective deficit in one musical clef.
We investigated the ability to perform solfeggio, i.e. oral reading of musical notes in MP, a 65 year-old female professional musician, who, following a left temporoparietal ischemia, showed a complex pattern of amusia. The deficit on which we focused was her inability to read orally the bass (F) clef, often substituting it with the violin (G) clef. This problem could not be attributed to a lack of comprehension. The patient could in fact correctly perform on the piano the same sequences she erroneously read aloud; she was also able to correctly judge whether two strings, one in bass clef and the other in violin clef, represented the same sequence of notes. The problem seems to lie in the inability to retrieve note names keeping into account the clef-rule. It is hypothesized that, in the production of note names, this function requires the identification and application of syntactic-like information, in analogy with what is thought to happen in the retrieval of other words.
Schön
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Department of Psychology, University of Trieste, Italy. danschon@yahoo.com
Semenza
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Denes
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D000368:Aged; D002545:Brain Ischemia / Q000150:complications; D003072:Cognition Disorders / Q000175:diagnosis / Q000209:etiology; D005260:Female; D006801:Humans; D009146:Music; D009483:Neuropsychological Tests; D010296:Parietal Lobe / Q000469:parasitology / Q000503:physiopathology; D010468:Perceptual Disorders / Q000175:diagnosis* / Q000209:etiology; D013702:Temporal Lobe / Q000098:blood supply / Q000503:physiopathology; D014796:Visual Perception / Q000502:physiology*