The American Journal of General public Health reviewed shamanic drumming in its April 2003 edition, concluding that drumming routines induce holistic modes of consciousness by way of synchronous brain exercise and supply a vital connection with the spiritual dimensions of human health that were lacking in present day societies. http://howdoessoundhealingwork68902.bloggerswise.com/7378137/detailed-notes-on-what-is-sound-healing-therapy