source file: m1579.txt Date: Thu, 12 Nov 1998 08:12:39 EST Subject: Sensory consonance experiments with adults and infants From: Ascend11@aol.com Hello Some work has been done on infants' abilities to discriminate between just fifths and out-of-tune fifths as compared with their abilities to discriminate between just and out-of-tune 45/32 tritones using social rewarding. It was found that they more easily discriminated between the just and out-of-tune fifths than between just and out-of-tune 45/32 tritones. Details are in the paper: "Sensory consonance and the perceptual similarity of complex-tone harmonic intervals: Tests of adult and infant listeners" Journal of the Acoustical Society of America vol. 100 (5) November 1996 by E. Glenn Schellenberg and Laurel J. Trainor. In that paper there are references to other research papers in this same area.