Guzheng Grading Exam Book （G 7-10） 中央音乐学院（海内外）古筝考级曲目 （7-10级） 李萌主编 小提琴肩拖 Tuning of this 144-stringed yangqin

Tuning of this 144-stringed yangqin is a huge task that can frustrate even a piano tuner/technician

40cm  (approximately 16 inches)  in diametre（NOT perimetre which is much smaller and misleading consumers on some other websites)

link to Xun study book:

Wood for auxiliary parts: Ebony

Guzheng Grading Exam Book （G 7-10） 中央音乐学院（海内外）古筝考级曲目 （7-10级） 李萌主编 小提琴肩拖 Tuning of this 144-stringed yangqinGuzheng Grading Exam Book G 7 10 Central Conservatory of Music 7 10 Author: Guzheng Prof. Li Meng 193 pages in Chinese language and numeral notation Colour of book cover varies and is taken randomly Due to copy right, no return or exchange for books. All sales are final