Sound is defined as a pressure wave created by a vibrating object...This is not even wrong...😊
It is true if we define sound as a purely material physical phenomenon...But sound is not a purely material physical phenomenon but a qualified phenomenon for a specific consciousness...
In daily life , natural perceived sounds and speech and music are not only physical pressure waves uninterpreted by the ears/brain they are interpreted by a hearing consciousness to be perceived as meaningful in a concrete time domain where the qualitative experienced acoustic factors are always related in a non linear way; in the opposite a physical pressure wave is defined in an abstract parameters space where these abstract factors as frequencies, phase and amplitude are linearly related in a MAP describing often IN AN UNCOMPLETED WAY the conscious/subconscious perceived TERRITORY.... There exist many competing theories of hearing and different mapping theory for the same territory...
The fact that a fruit tapped by a finger indicating his ripeness or his lack of ripeness constitute an interpreted sound qualities whose meaning is not sensible ....
In the same way a flute is a material object with holes of some size in such distribution to make it able to produce qualified sound , with some tonal timbre qualities; these sounds exist for a consciousness as meaningful conveyor of an information that transcend physical time because the tonal scale develop a musical time domain of his own called a rythmed melody , which is not reducible to the abstract factors linearly related in the Fourier map...The same goes for speech "musical time" in speech recognition studies ....
The human ears/brain is trained to live in this concrete non commutative time domain ( the speech and the musical domain ) because it is a non linearly qualified domain; it is why the ears/brain if trained well can beat the Fourier uncertainty principle thirteen times...
This is the reason why audiophiles must study music and acoustic and not only listening their gear if they want to understand sound...And they must forget about marketing and price tag focussing on acoustics and music learning...
Accuracy in a Fourier abstract map does not always linearly translate automatically as accuracy in the concrete perceived territory...
Real in a Fourier abstract map may become surreal in the perceived concrete territory....
Time domain in the map NEVER coincide with time domain in the territory ...
Acoustics science without perceiving ears/brain will not exist is it necessary to mention this common place fact ? ....😁
The mere physical waves would not be qualified for an absent consciousness, hence without conscious/subconscious ears there could not be a "sound" as a quality and a meaningful " symbolic forms" living in his own transcendant time and space ...
«Sound is a mystery that makes too much noise anyway »-- Groucho Marx 🤓