Hearing is one of our 5 physical senses through which we interact with the objective world. When we aim to live life fully we must master the skill of bringing all our senses to a hightened state but keeping a harmonious balance between our attention given to each of the senses.
Sound has long been considered as having an effect on our health and well-being. Karl Welz identified various frequencies for each of the sacred 18 Runes. I have experimented with these frequencies and the outcomes are so far very promising.

I use a frequency generator app to generate these frequencies while performing the various rune postures. The frequency sound seems to improve my ability to hold my balance and to focus more on the specific Rune. It seems to be especially helpful when holding a rune posture like RIT while closing the eyes to place the focus on the inner eye. I am interested in observing the sympathy between a Rune and its frequency as opposed to the Rune and another frequency. I suspect working with specific associations between Runes and their frequencies will have the benefits of entrainment. The sound will then be a trigger to help me move more rapidly into the energetic feeling of the Rune and enforce the associated meaning of each Rune. Another powerful effect of the frequency sound is that it is easier to mimic the sound frequency while chanting.
In conclusion I am looking forward to learn more about the impact of sound
Here are some interesting articles on Sound and healing:
From an alternative healing NG perspective: https://destinationdeluxe.com/sound-healing-health-benefits/
From a psychological perspective: https://www-psychologytoday-com.cdn.ampproject.org/v/s/whttps://www.psychologytoday.com/za/blog/urban-survival/201907/the-healing-power-sound-meditation?amplogytoday.com%2Fza%2Fblog%2Furban-survival%2F201907%2Fthe-healing-power-sound-meditation