坐在地上的是一些拉马头琴的年轻人。

Seated on the ground are a group of young men playing horse-headed fiddles.

马头琴，这种只有在大漠草原才能看到的乐器，怎么会出现在这个皖南村落里？

I couldn't help wondering why there was such an instrument in a village of southern Anhui, which was commonly seen in the northern desert.

民族拉弦乐重奏是运用我国传统的拉弦乐器如高胡、二胡、低音二胡、中胡、马头琴等拉弦乐器来演奏重奏乐曲。

Ensemble of national bowed string instruments refers to music played by traditional bowed string instruments like Gaohu, Erhu, Bass Erhu, Zhonghu and Morin Khur.