> 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/add-a-layer.md).
# 添加层
通过选择层类型并描述所需风格，即可在 ACE Studio 中生成新的音乐层。
## 什么是添加层
添加层是一款 AI 工具，可直接在画布上生成新的音频层。你只需描述风格，即可创建完全契合你工程的音乐层。
## 如何添加层
### 选择范围
1. 在画布上单击并拖动，以创建时间选区。
2. 该选区定义新层的起始时间和时长。
3. 打开 **添加层** 从工具栏中。
### 生成层
1. 选择要生成的层类型。
2. 在 **风格**，输入你想要的声音的简短描述。
3. 如果你选择 **歌曲轨道**, **人声**，或 **和声**，你也可以输入歌词。
4. 如果你选择 **自定义**，你可以输入你想要的乐器。
5. 单击 生成 以开始该流程。AI 将分析你的工程，并生成一个全新的匹配音乐层。
---
# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.
## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.
Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:
```
GET https://docs.acestudio.ai/docs/product-wiki-zh/ai-gong-ju/add-a-layer.md?ask=&goal=
```
`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.
Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.
