EEG oscillatory patterns are associated with error prediction during music performance and are altered in musician's dystonia

► Pre-error beta oscillations triggered before overt errors in pianists. ► Pre-error beta band phase synchronization predicts corrective mechanisms in pianists. ► ACC and lateral PFC interact during action control to prevent overt errors. ► Phase synchronization appeared at a different frequency in pianists with dystonia. ► Larger post-error beta and theta oscillatory activities in pianists with dystonia.