[Acquired amusia and musical anhedonia].

Amusia is defined as an auditory agnosia, specifically related to music, resulting from a cerebral lesion or being of congenital origin. Amusia is rarely associated to musical anhedonia. We report the case of a 43-year-old patient who suffered in January 2012 from a right ischemic lesion affecting the superior temporal cortex, in particular lateral Heschl Gyrus and the posterior part of the Superior Temporal Gyrus (Brodmann areas 21 and 22). Neuropsychological tests revealed an amusia combined to musical anhedonia. The specificity of this case is based on the combination of both syndromes highlighting the relation between neural networks involved in the processing of musical information in both its perceptual and emotional components.