But when the Transcendental Sound makes His appearance, we must not put ourselves into the challenging mood and suppose that there is any other face. The two sounds are quite distinct from one another. The mundane sound is meant for entities which have figure, odour, taste, etc. Heat, for example can be perceived by the sound produced. But it is the seeming feature which need not tally with the actual snbstratum. [sic] So, there is a distinct difference between the two sounds.

All Transcendental Sounds go to show One Object, the Absolute. Wherever there is any deviation, that is liable to vanish. Absolute Sound has got His peculiar phase and should be welcomed at all costs. We are vitally interested in that thing. The very description of Transcendental Sound will tell us that the Sound is identical with the Object, Qualities and Activities and is entirely distinct from Mundane sounds and that the Transcendental Sound is equipped with all cogent potencies that will regulate all other senses.

Mundane sound is invigorating to the senses and enables us to come in contact with the world. When our attempt is for the Absolute, we run no risk. When we want the sound to come to us, we ignore the Absolute, we do not receive the Transcendental Sound. The Transcendental Sound is strictly restricted to the Thing. So the Absolute is to be determined when we determine our self. Any distorted view will not allow us to approach the Absolute.

Only one who can learn the process of nescience and that of transcendental knowledge side by side can transcend the influence of repeated birth and death and enjoy the full blessing of immortality.
~Sri Ishopanishad, Mantra Eleven

Some neophytes on the spiritual path may fall into the illusion that taking care of the body is somehow evil, or a sign of spiritual backwardness. Not only may they neglect the needs of the body, but they may go out of their way to actually damage the body. Such people actually hate the body. They see it as a source of misery, and thus they take out their anger on it. This is certainly a mistake.
Siddhaswarupanda

First of all, we should examine our self. If we think we are mind and the external body, the Transcendental Sound will have no effect on us. It would be a mundane sound. The sound himself would tell us that the external body is a garment of the inner astral body and both of them are the two wrappers of the soul who, in his dormant condition, incorporates these two which do not determine his own real nature. The external body is perishable; the internal body is transformable. Our mind in the morning, is different from our mind at noon and so on. It is changed with the rolling of time.

We cannot rely on the mind and our mental speculation. All of us are busy in making our mind control everything relating to ourselves. This does not admit the conception of the Absolute. The mental conceptions are all changeable. The property must not be confounded with the proprietor. Our external body is our property. It is perishable and there is no certainty of its retention. In Egypt, the body was preserved. The process was thought necessary for the reawaking of the soul. The materialists see the externality of things. They observe that the combination of material particles produces animation. So, the external is scrutinised by the materialistic sciences.