If you want PDF file or back track music ,please send email to Dan Tang (diziflutesale@gmail.com)
We provide worldwide free shipping and support PayPal payment ,focus on professional Chinese flutes include Dizi Xiao Hulusi Bawu Xun etc, our flute site https://www.diziflute.com
Number notation:
B flat key number+staff notation
C key number+staff notation
D key number+staff notation