Ep7. Can there be non-auditory music?
What is meant by non-auditory music
Non-auditory music is music capable of being experienced through a non-auditory sensory organ not designed to perceive sounds. Auditory music, by contrast, is music caused by sounds through a gas that animals ears are stimulated by resulting in auditory phenomenological sound experiences of that particular modality type.
What would non-auditory music be like?
Non-auditory music would be music capable of being experienced by self-conscious beings who are persons by means of sensory organs designed to sense information contained in the environment other than sounds.
What other senses could possibly experience music besides hearing?
Of course, ears by themselves do not experience sounds. Ears are only an organ for senses sound pressure waves and then transforming that auditory information using neurology and a brain and nervous system into sensations that an organism can utilize to acquire knowledge and information about the environment that organism finds itself within.
Hence, it is the organism's sensory organs in cooperation with the brain manufacturing sensory experiences of a particular modality type that results in what humans call hearing and sounds.
Suppose that whenever there are particular patterns of light waves the Martian eye perceives these and transforms them into auditory like sensory experiences. If this happens, then the Martians can in effect hear light patterns. If these light patterns being heard take on the firm of sensory experiences that the Martians can recognize and be aware of the rhythm, harmony, and melody of these light patterns, then the Martians can be seeing (hearing) music.
Is this really possible?
We have every reason to believe the above non-auditory music situation us indeed possible and not just possible but actually occurs and not just to our hypothetical Martians but to actual human beings here on Earth. The relevant phenomena under question is known as synesthesia. Synesthesia results from the production of a sense impression relating to one sense or part of the body by stimulation of another sense or part of the body.
This graphic displays how a person with color-graphemic synesthesia might automatically experience letters and numbers as having a perceived specific and consistent color with which they display phenomenologically to the synesthete. This color experience occurs, for example, when the synesthete reads black print on white paper, the letters and numbers are experienced as specifically and consistently the same colors connected to individual letter and number types.
Synesthesia occurs as a neurological event if stimulation of one sensory or cognitive pathway modality type causes automatic and involuntary experiences in a second sensory and/or cognitive modality pathway. When this occurs to a synesthete she might when visually stimulated by light have a phenomenological auditory experience.
Authors at Wikipedia claim that “Synesthetic associations can occur in any combination and any number of senses or cognitive pathways .”
That this kind of cross modality sensory experiences can occur should not be a surprise. The great Canadian neurosurgeon, Wilder Pevfield, discovered that some of his patients during their brain surgery upon electrical stimulation by Penfield using a probe on different parts of their brain experienced music. When Penfield ceased the stimulation the patient reported the music stopping as well. Since electrical neural stimulation can cause phenomenological experiences in patients without any direct sound stimulation of the ears, it is not a surprise that some individuals could have an input neural stimulus that ends up being a stimulant to a non-standard part if the brain that produces alternate sensory qualms than typically produced. Hence it should be possible to hear music as the result of light stimulations to the eye. Therefore, non-auditory music can exist.
Notice that the very case of a patient upon neuro-electrical stimulation hearing what they believe is an external source of music proves that people can experience music without any sound stimulation from the ears. Therefore, music exists that has the same phenomenal character whether it is caused by sound pressure waves or by neural-electrical stimulation.