 Di Bona and Santarcangelo (2018: chapter 4) discuss to a certain length the relationship between sound and time, especially when this relationship grounds a metaphysical difference between sounds and colors. They investigate different temporal experiences of sounds and conclude that temporal experiences of sounds are similar to some temporal experiences of colors. Sounds and colors differ with regard to temporality only insofar as one focuses on the role that time plays when the auditory system has to segregate auditory stimuli into auditory streams (Bregman 1990). When segregating colors, space is far more important than time. For a discussion of vision and audition with regard not only to sounds and colors but also to auditory and visual objects and always with relation to spatiality and temporality (see O’Callaghan 2008; Kubovy &amp; Schutz 2010; and Di Bona &amp; Santarcangelo 2017).