brian capleton


two interacting singing bowls (2)




Headphones Essential!

(turn your volume down first!)

Below are two more strongly interacting bowls:



Try listening to them one at a time, and then both together.

When they are both sounding, a complex, fast-beating inetraction can be heard, resulting from similar but different frequencies in a number of their partials. The main interactive soundscape generated, that is not present in either bowl alone, is this:


Listen to this soundscape, and then listen to it again below, in the whole sound of the two bowls:

Within this soundscape, is a double brain-wave rhythm frequency pattern, contating both a beta rhythm of about 18 Hz (beats per second), and a theta rhythm of around 5 Hz:


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