Table 3.

Parameters for all the experimental conditions.

	Stimuli	Number of channels	Analysis band (Hz)	Carrier band (Hz)	Shift (mm)
Unshifted	12 vowels	Unprocessed, 24, 8, 4	141–5859	141–5859	0
	16 consonants	Unprocessed, 24, 8, 4	141–5859	141–5859	0
Shifted	12 vowels	Unprocessed, 24, 8, 4	141–2864	141–2864	0
		24, 8, 4	141–2864	289–4409	3
		24, 8, 4	141–2864	427–5859	5
	6 consonants	Unprocessed, 8	141–4409	141–4409	0
		8	141–4409	233–5859	2