later taught this information to the people through the
use of chants and mantras. Frequently, the chants and
mantras were only a special combination of sounds that
had no literal meaning, but were chosen for their
healing effects.
Scientists have not completely explored the power of
sound. We know that certain sounds have a visible effect
on objects. A high-pitched sound will shatter glass, and
certain levels of sound will rearrange fine sand into
subtle patterns. We also know that noises measuring
ninety decibels or more can double the heart rate. Still,
modern medicine does not accept that chanting and the
use of mantras can help heal.
When mantras are mentioned, people immediately
think of the Hindu religion. However, both the
Buddhists and Hindus have used mantras in meditation
for centuries. They believe that the sounds of certain
mantras, when used repeatedly, can heal and positively
influence events. Ancient Hindu texts state that the
mantra "Om" is the most powerful mystic sound, and
when repeated many times can harmonize the body and
spirit with the cosmos. This scripture also says that
certain bija mantras (called seed mantras) correspond to
and affect the seven chakras.
Most people are not aware that the Sufi religion has a
deep respect for, and uses, the power of sound. The Sufis
practice deep breathing, chanting, and mantras as a vital
part of their religion. Their word ghiza-i-rhu, which
translates to music, really means food for the soul. To
them, singing increases prana or ch'i, which is life
energy. They also use chanting to achieve an altered
state of consciousness, much as shamans do, and say
that there is true healing power in the sounds of
chanting. The Sufis frequently use the bija mantras