Sound wave and spectrogram of the CV syllables presented to the infants. First row: syllable used as standard, phonetically relevant in both English (heard as /da/) and Spanish (heard as /ta/), VOT +12 ms. Second row: voiced syllable used as native deviant phonetically relevant in English (heard as /ta/), VOT +46 ms. Third row: voiceless syllable used as non-native deviant, phonetically relevant in Spanish (heard as /da/), VOT −24 ms.