1. The G key (top) is 46 cm long, whilst the D key below is 62 cm
2. A closer view
3. Another close up view
4. Comparing length from top
5. Aligning the blow hole side by side
6. Blow hole (on top) is aligned
7. Comparing diameter. G key on left, and D key on right
8. G key (left) is about 2 cm in diameter, D key (right) is 2.5 cm diameter
The G key has a higher pitch, whilst the D key is lower in pitch. You can use any dizi to play all Chinese dizi music. Dizi music uses numbers. Therefore, one music score can be played by all dizi of any key.
