音乐会演奏了一首经典曲目的管弦乐改编版。

The concert featured an ___orchestral arrangement of a classic piece.

在这首歌中，管弦乐伴奏增强了歌词的情感冲击力。

In this song, the ___orchestral accompaniment enhances the emotional impact of the lyrics.

他在音乐学院学习管弦乐作曲。

He is studying ___orchestral composition at the music academy.