Grotta Sonora 48" Giant Gongs - FREE SHIPPING SELECT OPTION:48" Golden Purple Stargate (#SRT862) the Great Wall Hanger is

the Great Wall Hanger is where the past meets the present and points the way to the future

creates a binaural beat equal to each of the brainwave states

D - RE – 417 Hz

You can see how this works at 5:11 in the video from Gibraltar below

Grotta Sonora 48" Giant Gongs - FREE SHIPPING SELECT OPTION:48" Golden Purple Stargate (#SRT862) the Great Wall Hanger isThis gong does not come with a mallet. We recommend Ollihess L460. For whale sounds, try Ollihess Lava Friction Mallet (60 mm). Note: Each of these gongs are unique. Once each one has sold, we won't get another exactly like it, but we will eventually get more of that size and style. Each of these gongs are completely handmade. Because of this, they will have an artisanal quality to them and may have finger prints or small markings from the creation