> For the complete documentation index, see [llms.txt](https://docs.acestudio.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.acestudio.ai/docs/product-wiki-zh/ai-gong-ju/yin-gui-fen-li.md).

# 音轨分离

## 什么是 Stem Splitter

Stem Splitter 是一款工具，可将包含完整混音的音频片段拆分为其核心组成部分的独立轨道，例如 人声、鼓、贝斯 和其他乐器。

## 如何使用 Stem Splitter

Stem Splitter 在时间线的选定区域上运行。 在画布上单击并拖动以创建选区。 确保该选区覆盖要拆分的音频片段。

有三种方式可以打开 Stem Splitter 面板：

* 启动 Logic。 **Stem Splitter** 主工具栏中的图标。
* 选中区域后，右键单击以打开上下文菜单。 转到 AI 工具 子菜单并选择 **Stem Splitter**.
* 点击左侧面板中的 <kbd>拆分为 Stems</kbd> 位于音频片段查看器左侧的按钮。有关音频片段的更多信息，请参阅 [片段](/docs/product-wiki-zh/gong-cheng/hua-bu-zhong-de-bian-pai/pian-duan.md).

## 拆分 Stems

在 Stem Splitter 面板中，您需要配置希望如何拆分音频。

* 选择以下三种 stem 拆分模式之一：
  * Basic：人声 + 背景伴奏
  * Professional：人声、鼓、贝斯、钢琴、吉他、其他
  * Advanced：所有检测到的 stems
* 在 Basic 和 Professional 模式下可移除混响和和声（Backing Vocals）。

选择拆分模式后，单击 <kbd>拆分</kbd> 按钮。 处理几秒钟后，拆分出的 stems 会在原始轨道下方被添加。


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