Creation of hand disc

Handmade disc made in 2000, appeared in Frankfurt Musical Instrument Exhibition in 200 1 year. Its diameter is 52 cm and its height is 24 cm.

There is a hole in the center of the handwheel called "Gu". Its structure is designed according to the principle of Helmholtz resonator and is also used for tuning. The principle of pitch change is similar to that of a talking drum. There are seven notes in the upper half of the hand disc, and the basic sound "Ding" is arranged zigzag around the center point from low to high. The Helmholtz resonator of each scale and the main body produces * * * sounds.

At present, only two people know how to make Hang, and that is the creator Philip. Felix Rona and sabina? Sabina school? Rer). Each handwheel produced has its own number.

Description: Prototype Handdish-June 5438 +2000 10 (front left), Indian pottery drum Ghatam (front right); 2007 (left rear), 2006 (middle rear) and 2005 (right rear).