MusicMusic TherapyMP3-PlayerAuditory PerceptionAptitudeAzotobacter vinelandiiPitch PerceptionDyscalculiaDancingPitch DiscriminationAcoustic StimulationPerformance AnxietyAchievementAuditory Perceptual DisordersMathematicsMathematical ConceptsHearing Loss, Noise-InducedPleasureArtRelaxationPrimate DiseasesCochlear ImplantsLearning Disorders