Tips:
The wooden flute (dizi) is concert master level instrument, origially, the dizi is made of bamboo, for the better quality and protecting the crack by the weather. The maker start to use rosewood or sandalwood to make the dizi.

The standard tuning pitch is 440 Hz.

Reference sizes:
1) Bangdi
G key, 48CM (19inchese)
F key, 53.50CM )21 inches)
2) Qudi
Eb key, 57.50CM (22.50 Inches)
E key 59CM (23.50Inches)
D key 61.50CM (24.5o inches)
C key 65CM (25.50 inches)