This frequency is 136. 1 hz, or a c# if a=432hz. C# is often considered the "om tone", as there is some evidence that tibetan buddhist monks and others base their chants on this note. More info here: http://sonicfabric. Blogspot. Com/2012/01/432-hz-pythagoras-and-om-1361-edition. Html.
Author: Alyceobvious