By perceiving your surroundings, the cosmos, the natural cycles, the forces of the elements, the perfect biological details of the tiniest life forms, the cells and elements of our body as well as our own internal and external physical manifestation, we cannot be in denial how these all form within reoccurring geometrical elements such as the circle and cube, only to be multiplied into a variety of sacred geometry later, with the circle and the cube representing the feminine and masculine principles, melting and uniting into a hexagon, one of the basic foundations of cosmic matter.

All noise and sound you can perceive on the other hand is inherently transforming to matter by design, oftentimes in frequencies out of your human hearing range, yet not less powerful. As an example I will give you the classical high pitched note that can break glass.
Throughout the history of our experience of evolution and sadly also devolution, humans have been using sound and music to influence themselves, their community and even matter consciously.

These soothing, nurturing and uplifting effects of sound and music have also been used by practitioners of the alternative healing arts since ancient times, from trance - inducing drumming to the application of singing bowls, these frequencies have a profound influence on our bodily cells, shifting and healing dysfunction, balancing our state of mind and increasing our overall well - being.

A sound sigil is a vibrational, most often repeated pattern of a human voice, instrumental or other tone sequence which is known to and imprinted onto the universal consciousness, such as a mantra, an incantation or simply a billboard hit song.

You can of course design and utilize your own sound sigils, yet you can also simply use the ones the media is actually trying to brainwash you with and overwrite the patterns in your mind with your own, focused and conscious desire, thereby imprinting yourself onto a field of mass consciousness, because a multitude of humans will be accessible via these patterns, since they are already stored in the cell memory of their current incarnation.

You can use sound sigils to literally charge your body and cells with positivity in advance, by repetition of the same sound sigils several times, whilst simultaneously loading your concentrated and focused, emotionally fueled vision into the field.
You can sing along, dance along or just listen to them on headphones, so that your body is fully immersed in the sensation. Practising this even pulls an energetic shield around your presence, making you invincible until the effects slowly wear off.
Depending on your surroundings and your initial charge, this can take from minutes to hours.

When working with sound sigils, be aware that repetition is the key to successful manifestation, it literally engraves your vision into the universal womb, ready to be birthed.