Table 1. Mean average amplitudes and average peak latencies of the MMN to omissions in all conditions.

	Average Amplitude (µV)		Average Peak Latency (ms)
	Musicians (N = 14)	Non-musicians (N = 15)	Musicians (N = 14)	Non-musicians (N = 15)
D1	−3.49 (1.43)	−3.70 (1.96)	146 (22)	142 (19)
D2	−3.12 (1.18)	−3.26 (1.73)	144 (16)	148 (16)
D3	−2.05 (1.26)	−2.38 (1.14)	129 (21)	117 (17)
S2	−1.55 (0.64)	−1.64 (0.86)	136 (17)	135 (19)
S3	−1.09 (0.69)	−.97 (0.79)	151 (33)	157 (37)
S4	−1.15 (0.75)	−1.03 (0.76)	136 (28)	157 (31)

Note. Standard deviations in brackets.