Effects of long-term practice and task complexity in musicians and nonmusicians performing simple and complex motor tasks: implications for cortical motor organization.
Meister I, Krings T, Foltys H, Boroojerdi B, M?ller M, T?pper R, Thron A. Effects of long-term practice and task complexity in musicians and nonmusicians performing simple and complex motor tasks: implications for cortical motor organization. Hum Brain Mapp. 2005 Jul; 25(3):345-52.