Through understanding and using the tool of sound, one can take advantage of achieving more "ah hah" moments related with the 3rd chakra. But as with any tool, it requires instruction and following the principles of Qi Cultivation.
This chart shows you what note from the musical scale is associated with each chakra energy.
There are different methods to use notes to help cultivate this energy vibration. One method is to meditate and focus your thoughts on one of the notes and directing it to energize a specific chakra. Before beginning the meditation, direct your intention in what you want to do or have happen during the meditation, such as "I want to create and refine the energy associated with this note." Then, during the meditation, think of a time when you felt loved, then begin the sound, and begin the meditation. Fully engage your mind with the sound. Direct your thoughts on the desired outcome.
The word "Ohm" and chanting this word, along with different pitches, can be used as a tool to energize the different chakras. Using the sound and vibration of "Ohm", with that continual vibration from "mmmm", is a means to cultivate the energy of different chakras.
Using Sound for Astral Travel
If your desire to travel to the astral plane using sound, it will require the mind to be fully occupied to allow the soul to leave the body. In this circumstance, during the meditation, you would focus your mind on the sound and eventually get into a trance-like state of mind. When this occurs, astral travel may become possible.
Using Sound to Create a Kundalini Experience
You can use the energy of sound to help you create a kundalini experience. To do this, you would need to meditate on each chakra, and during this process, use each note, directing your intention to clarify the chakra. In addition, you would need to energize, balance, and align the chakra, too. You would need to do this with each chakra, which may take several days or weeks.
When this is completed, you would need to clarify your intent, such as "I desire to experience a kundalini" and would direct that message to your Higher Self. You would then conduct a meditation and focus on connecting the energies between each of the chakras, starting at the base and working your way up. As you do this, you would aligning them all together. If your Higher Self is willing, you may have a kundalini experience.
Using Music to Energize the Chakras
In addition to using sound in a meditation, you can use music to help nourish your soul. This happens when you totally engage yourself in the enjoyment and pleasure of listening or playing music. When this occurs, the different chakras become engaged and energy is created.
Using Chanting or Drumming to Energize the Chakras
Chanting and drumming are also techniques you can use to energize the chakras, but usually, this energizes the lower chakras, 1-3. Often this type of vibration is used in group rituals or activities, and the combined energy from a group activity can create more energy than the sum of its parts and as such, is a very effective tool in rituals.
Sound can be used to cultivate and refine the different chakras and can be a path to create different "ah hah" types of experiences.