Within the perspective of Kashmir Shaivism, sound and music are indeed regarded as powerful gateways to the recognition of Spanda, the divine pulsation of consciousness. Spanda is not understood as a crude, physical vibration, but as the subtle, living throb of universal Awareness from which all phenomena arise. Physical sound, therefore, is seen as a gross manifestation of this more fundamental pulsation. Sacred sound, often referred to as *nāda*, is treated as a crystallization of that primordial Spanda, and thus as a privileged means of attunement to it.

Mantra recitation, Vedic chant, and devotional singing are all held to be especially potent forms of such sacred sound. Through the repetition of mantras and immersion in these sonic forms, consciousness can be drawn into vibrational resonance with the divine pulsation they express. The sonic dimension of practice is not merely aesthetic; it is intended to align the listener with the underlying dynamic stillness that pervades both sound and silence. In this way, sound becomes less an object of enjoyment and more a doorway to a subtler mode of awareness.

The key is not to seek Spanda as an external sound, but to rest awareness in the very act of listening itself. When attention is steady, non-discursive, and single-pointed, one begins to notice how tones arise and subside within an ever-present field of awareness. In that attentive space, practitioners report a sense of an inner “vibration” or living stillness that is more fundamental than any particular sound. This shift from focusing on the object heard to the conscious presence in which hearing occurs is central to the experiential recognition of Spanda.

Practices such as *nāda* meditation and related forms of deep listening work with both external and internal sound in this manner. External sounds—whether formal mantra, sacred music, or even simple ambient noise—serve as initial supports for concentration. As attention refines, the practitioner becomes more sensitive to increasingly subtle vibrations, which point back to the source of all sound in pure awareness. In this sense, all sound is treated as an expression of the fundamental cosmic vibration, and when approached with inner stillness and discernment, it can indeed function as a direct pathway to the experience of Spanda.