As we have seen our sense organs do not take up a relationship to the perceivable – yet every perception; hearing, sight, has a bodily character. Perceptions are dispersed through the relevant sensory passageways; hearing is only accessible via the ears, colour through the eyes, each isolated in itself. Yet we see a colour and hear a sound at the same time. (130) This means both acts of seeing and hearing occur at the same point of time, but also that we perceive sound and colour together, “one is given along with the other.”
The question then concerns the statement: “we perceive sound and colour together.” If I say “I hear the sound” or “see the colour” it is clear which sense organ is active. In saying “sound and colour are perceived together” the question then has to be asked, through which sense organ do we perceive the “and” and the “together” of this proposition? The former implies plurality, while the latter implies unity, neither of which can be seen, heard or tasted.