Detailed Instructions: Given a context passage, generate a question from the passage such that its answer is shortest continous span from the passage.
Problem:The Yellow River Piano Concerto (simplified Chinese: ; traditional Chinese: ; pinyin: Huang He xiezouqu) is a piano concerto arranged by a collaboration between musicians including Yin Chengzong and Chu Wanghua, and based on the Yellow River Cantata by composer Xian Xinghai.
Solution:
What instrument is Yellow River Piano Concerto scored for?