I just love Fred Alan Wolf. For me, he's like a partner-in-crime. Like myself, he's actually being called to initiate other people.
In the following interview Fred talks about sacred sounds and their holographic impact, the vibration or quantum-wave-nature of all matter and the so called 'objective' reality. According to Fred, shamans vibrate on a higher level because they know/live in the world of the spirits where everything is meaningful. Jung would have called this 'synchronicity'. One of Fred's points is that the shamanic tradition is very old and therefor modern physicists should develop an interest at the very least. They might actually learn a thing or two ;)