Schumann Frequency and Maya Numbers

Since my book about Water Sound Images was published, I received a lot of positive reactions about the pictures in the book. I also received some request from people who like to see their voice or instrument as a Water Sound Image. Or the Shumann Frequency or some Mayan numbers. Well, here they are: Water Sound Images of 7.83, 13, 20 and 52 Hz.


Robert Boerman