Genote May 30, 2017 Health, Music and Medicine, Testimonials, Prematurity The Importance of Early Auditory Experiences in Premature Infants - A Mom Testimony Genote May 30, 2017 Health, Music and Medicine, Testimonials, Prematurity My twins are almost 2 1/2 years old and have been listening to their Genote sound machine since they were infants. They initially spent 31 (my daughter) and 35 days (my son) in the NICU.