Results	Does vowel recognition relate to pitch?
	> Close	Results Pairs of opposing sounds Opposing sounds of a pattern of extracted harmonics without and with full attenuation of H1. Series 1: Sound pair related to the natural reference sound of /e/ produced by a women at fo of c. 220 Hz; first sound = H1 unchanged, second sound = H1 deleted. > Sounds Series 2: Sound pair related to the natural reference sound of /e/ produced by a women at fo of c. 250 Hz; first sound = H1 unchanged, second sound = H1 deleted. > Sounds Series 3: Sound pair related to the natural reference sound of /ø/ produced by a women at fo of c. 220 Hz; first sound = H1 unchanged, second sound = H1 deleted. > Sounds Series 4: Sound pair related to the natural reference sound of /ø/ produced by a women at fo of c. 220 Hz; first sound = H1 unchanged, second sound = H1 deleted. > Sounds Series 5: Sound pair related to the natural reference sound of /o/ produced by a women at fo of c. 220 Hz; first sound = H1 unchanged, second sound = H1 deleted. > Sounds Series 6: Sound pair related to the natural reference sound of /o/ produced by a women at fo of c. 220 Hz; first sound = H1 unchanged, second sound = H1 deleted. > Sounds