Table 3.

Results of linear mixed-effects model: fixed effects for group and music on N170 amplitude.

ROI		B (SE)	t
L-Ant	Baseline	−1.423 (0.231)	−6.144
Group
	Non-Musicians vs. Musicians	−0.175 (0.279)	−0.628
Music
	Albeniz vs. Chopin	0.209 (0.137)	1.523
	Albeniz vs. Mozart	0.019 (0.141)	0.134
Group × music
	Non-Musicians × Albeniz vs. Musicians × Chopin	−0.456 (0.212)	−2.152*
	Non-Musicians × Albeniz vs. Musicians × Mozart	0.070 (0.212)	0.331
R-Ant	Baseline	−1.431 (0.208)	−6.868
Group
	Non-Musicians vs. Musicians	−0.419 (0.214)	−2.11*
Music
	Albeniz vs. Chopin	0.299 (0.114)	2.701**
	Albeniz vs. Mozart	0.003 (0.110)	0.282
Group × music
	Non-Musicians × Albeniz vs. Musicians × Chopin	−0.360 (0.168)	−2.133*
	Non-Musicians × Albeniz vs. Musicians × Mozart	0.541 (0.171)	3.161**
L-Post	Baseline	−2.245 (0.365)	−6.137
Group
	Non-Musicians vs. Musicians	−0.687 (0.285)	−2.412*
Music
	Albeniz vs. Chopin	0.123 (0.106)	1.155
	Albeniz vs. Mozart	0.024 (0.110)	0.225
Group × music
	Non-Musicians × Albeniz vs. Musicians × Chopin	0.514 (0.328)	1.568
	Non-Musicians × Albeniz vs. Musicians × Mozart	0.857 (0.330)	2.596**
R-Post	Baseline	−2.245 (0.379)	−5.920
	Group
	Non-Musicians vs. Musicians	−1.187 (0.550)	−2.157*
Music
	Albeniz vs. Chopin	−0.105 (0.211)	0.617
	Albeniz vs. Mozart	−0.392 (0.225)	−1.741
Group × music
	Non-Musicians × Albeniz vs. Musicians × Chopin	0.286 (0.339)	0.845
	Non-Musicians × Albeniz vs. Musicians × Mozart	0.827 (0.341)	2.422*

Participants and EEG channels were treated as random effects; degrees of freedom of the model were calculated with the Satterthwaite approximation. L-Ant: left-anterior; R-Ant: right-anterior; L-Post: left-posterior; R-Post: right-posterior.

^*p < 0.05;

^**p < 0.01.