What are the two conjunctions containing the names of musical instruments?

1, but before she started coming towards us, we called for a thousand times and urged her for a thousand times, but she still hid half of her face behind her guitar from us. -Bai Juyi's Pipa Trip

2. Whose flute is flying in the dark and scattered to the spring breeze in Los Angeles. -Li Bai's "Smelling the flute in Los Angeles on a Spring Night"

3. I don't know where to play the flute, and I want to find someone who will spend the night. -Li Yi's "Listening to the flute at night on the wall of the township"

4. Why should the flute blame the willow? Spring breeze is not enough for Yumenguan. -Wang Zhihuan's "Liangzhou Ci"

5. On the 24th Bridge on a moonlit night, where do jade people teach flute? -Du Mu's "Sue Yangzhou Magistrate Han Chuo"

6. I want to know why my Jinse has fifty strings, and each string has a youthful interval. -Li Shangyin's "Jinse"

7. Soft songs and slow dances, strings and bamboo music, the emperor's eyes can never stare at her. -Bai Juyi's Song of Eternal Sorrow

8. After the snow in Tianshan Mountain, the sea water is cold and it is difficult to play the flute. -Li Yi's "Join the Army North"