The Ding side contains 8 tone fields which together form the "tone circle" (scale or mode). This circle surrounds a central dome, called the Ding, which sounds like a Gong. On the Gu side (underneath), there is a hand size hole called the Gu for sound res
Top 10 Best Presentations Ever Sarah and I were talking about great presentations we’d seen or heard about and she came up with an idea for a Top 10 list. Here’s our take on the Top 10 Best Presentations Ever (in no particular order…and if you have