MATLAB file containing the numerical values underlying Fig 3A, representing ERPs evoked by notes with relatively high versus low timing surprise (St) for real and shuffled music, time-locked to note onset.

The data are stored as a 4D matrix with dimensions subject × condition × channel × time, where conditions 1–4 correspond to Low St (real), High St (real), Low St (shuffled), and High St (shuffled). Data can be opened using nonproprietary software such as R or Python. (MAT)