title: Task-irrelevant auditory feedback facilitates motor performance in musicians.
abstract: An efficient and fast auditory-motor network is a basic resource for trained musicians due to the importance of motor anticipation of sound production in musical performance. When playing an instrument, motor performance always goes along with the production of sounds and the integration between both modalities plays an essential role in the course of musical training. The aim of the present study was to investigate the role of task-irrelevant auditory feedback during motor performance in musicians using a serial reaction time task (SRTT). Our hypothesis was that musicians, due to their extensive auditory-motor practice routine during musical training, have superior performance and learning capabilities when receiving auditory feedback during SRTT relative to musicians performing the SRTT without any auditory feedback. Behaviorally, we found that auditory feedback reinforced SRTT performance of the right hand (referring to absolute response speed) while learning capabilities remained unchanged. This finding highlights a potential important role for task-irrelevant auditory feedback in motor performance in musicians, a finding that might provide further insight into auditory-motor integration independent of the trained musical context.
authors.affiliation: Department of Cognitive Neurology, Max Planck Institute for Human Cognitive and Brain Sciences Leipzig, Germany.
authors.forename: Virginia
authors.initials: V
authors.lastname: Conde
authors.forename: Eckart
authors.initials: E
authors.lastname: Altenmüller
authors.forename: Arno
authors.initials: A
authors.lastname: Villringer
authors.forename: Patrick
authors.initials: P
authors.lastname: Ragert