stereomodifier

例句：

1. 1. The engineer used a stereo modifier to enhance the sound quality of the recording.
   工程师使用立体声调制器来提高录音的声音质量。
2. 2. The software included a stereo modifier that allowed users to adjust the balance of the audio.
   软件包括一个立体声调制器，允许用户调整音频的平衡。
3. 3. The stereo modifier was designed to compensate for any imperfections in the recording.
   立体声调制器被设计用来补偿录音中的任何不完美之处。