This Hang solo by Daniel Waples is very cool indeed:
Ever since the hang drum hit the scene back in 2000, people have been drawn in by its hypnotizing sound. Originally created by Felix Rohner and Sabina Schärer in Bern, Switzerland, the instrument, that looks like a UFO, is constructed from two half-shells of deep drawn, nitrided steel sheet and fixed together leaving the inside hollow. The hang is then hammered to create the notes in a similar way that you would create a steelpan, but modified in such a way as to act as a Helmholtz resonator. The top side of the hang has a center ‘note’ called the “Ding” hammered into it and seven or eight ‘tone fields’ hammered out around the center. The bottom of the hang which is called the “Gu” is a plain surface that has a rolled hole in the center with a tuned note that is created when the rim is struck. The name Hang comes from the Bernese German word for hand.
Daniel’s website: http://www.hanginbalance.com
Daniel’s Facebook page: http://facebook.com/hanginbalance