AI Replace SectionPrecise song repair workflow

Replace Any Song Section

Select a finished song, drag the exact range on the waveform, rewrite the lyrics or style direction, and generate a new version that keeps the rest of the track intact.

Library-based editing

6-60 second ranges

Lyric-aware workflow

Precise waveform selection

生成音乐延长音乐 AI 翻唱添加音轨替换片段混音人声分离

替换段落

Select a source song to edit one part of it

Select a source song to replace a section

Pick one of your completed songs, then choose the exact range on the waveform.

Current LyricsEstimated · 00:12 - 00:38

Select a song to inspect the lyrics in a specific section.

New LyricsSynced

Styles0/1000

Exclude Styles0/1000

Replacement Direction

Editsidle

草稿检查

Select a source song to start editing.

Synced

Range

00:12 - 00:38

Duration

26.00s

Lyrics

Estimated · 0 lines

Full lyrics

Prompt only

Choose a completed song, then the editor will lock to a real audio range.

Select a song first, then drag the highlighted range or click a section.

Select a source song before editing the replacement section.

00:12 - 00:38

00:00

Start00:12

End00:38

Move

26.00s selected

No song selected

00:00 / 03:30

How to replace a song section

A focused workflow for repairing one part of a generated track without starting over.

Step 1

Choose a source song

Start from a completed track in your music library, or jump in directly from My Works and the preview panel.

Step 2

Mark the section

Drag the waveform selection, resize the edges, or click a detected song section such as intro, verse, or hook.

Step 3

Rewrite and generate

Review the current lyrics, write the replacement lyrics or direction, then generate a repaired version.

Original: 2:30

原始音轨

扩展音轨

Extended: 4:15

精准波形片段编辑

精准AI轨道片段编辑器 -在精确的时间点进行编辑

我们的 Replace Section 工具采用直接波形选择，而非通用的 prompt 边界框。拖动您选择的区间，调整起始/结束手柄，并将编辑锁定在您需要精修的确切歌曲段落上。

打开编辑器

Seed Music Studio

Prompt

Live

Results

2 variations

Generating...

原歌词与更新歌词对比

歌词关联编辑 -仅调整您选择的歌词行

您的编辑器会显示与所选时间范围关联的歌词，并提供一个专用的专注编辑工作区。如果您在编辑后调整选择，在提交不匹配的歌词内容前，草稿警告会 prompt 您。

测试歌词编辑

Vocal

伴奏

创作者工作流程

与您已保存的项目关联 -直接在预览面板中调整轨道

从专用工具页面、您的 My Music 库或应用内音乐预览面板中获取 Replace Section 轨道。将您选择的歌曲加载到编辑器中，修复薄弱歌词行、交换轨道的引子或快速测试新的副歌段。

前往我的作品

AI Music Studio

Live

Make songs from an idea, not a DAW.

Prompt, generate, extend, and export in one workflow built for creators who need music fast.

Output

2 tracks

Use case

Ads, video, social

6-60秒

精准AI生成范围控制 -让编辑保持精准定位

替换范围限制在实际编辑窗口内，以保持任务专注且一致。草稿预览面板会在您运行生成前，分解轨道时长、歌词行数、风格标签以及合并准备状态。

选择范围

Replace Section FAQ

What to know before editing part of an AI song.

What does Replace Section do?

Replace Section lets you regenerate a selected part of an existing AI song while keeping the rest of the track as the creative reference. It is useful for fixing lyrics, changing a hook, replacing an intro, or trying a new style in one section.

Do I need to upload a new audio file?

No. The workflow starts from songs already in your Seed Music library. You can open the editor from the Replace Section page, My Works, or the preview panel.

How long can the replacement range be?

The selected range must be between 6 and 60 seconds and must stay within the source song duration. This keeps the generation focused on a realistic edit window.

Can I replace only part of the lyrics?

Yes. The editor shows the current lyrics for the selected time range and gives you a dedicated New Lyrics area for the replacement. If you change the range after editing, the draft panel warns you.

Can I change the style too?

Yes. You can provide style tags, excluded styles, and a replacement direction so the new section can shift energy, vocal delivery, mood, or wording while still fitting the original song.

Can I use the generated replacement commercially?

Music generated on Seed Music is designed for creator-friendly publishing. Usage rights can depend on your plan and the source material, so review your account terms for commercial projects.

还有问题？

Start Creating

Fix the part that is not working

Open Replace Section, choose a source song, and regenerate only the moment that needs a better lyric, hook, or style.

Start replacing a section View pricing

Use case

Songs, background music, hooks

Speed

From prompt to download in minutes

Rights

Built for creator-friendly publishing

AI Replace SectionPrecise song repair workflow

Replace Any Song Section

Select a finished song, drag the exact range on the waveform, rewrite the lyrics or style direction, and generate a new version that keeps the rest of the track intact.

Library-based editing

6-60 second ranges

Lyric-aware workflow

Precise waveform selection

生成音乐延长音乐 AI 翻唱添加音轨替换片段混音人声分离

替换段落

Select a source song to edit one part of it

Select a source song to replace a section

Pick one of your completed songs, then choose the exact range on the waveform.

Current LyricsEstimated · 00:12 - 00:38

Select a song to inspect the lyrics in a specific section.

New LyricsSynced

Styles0/1000

Exclude Styles0/1000

Replacement Direction

Editsidle

草稿检查

Select a source song to start editing.

Synced

Range

00:12 - 00:38

Duration

26.00s

Lyrics

Estimated · 0 lines

Full lyrics

Prompt only

Choose a completed song, then the editor will lock to a real audio range.

Select a song first, then drag the highlighted range or click a section.

Select a source song before editing the replacement section.

00:12 - 00:38

00:00

Start00:12

End00:38

Move

26.00s selected

No song selected

00:00 / 03:30

How to replace a song section

A focused workflow for repairing one part of a generated track without starting over.

Step 1

Choose a source song

Start from a completed track in your music library, or jump in directly from My Works and the preview panel.

Step 2

Mark the section

Drag the waveform selection, resize the edges, or click a detected song section such as intro, verse, or hook.

Step 3

Rewrite and generate

Review the current lyrics, write the replacement lyrics or direction, then generate a repaired version.

Original: 2:30

原始音轨

扩展音轨

Extended: 4:15

精准波形片段编辑

精准AI轨道片段编辑器 -在精确的时间点进行编辑

打开编辑器

Seed Music Studio

Prompt

Live

Results

2 variations

Generating...

原歌词与更新歌词对比

歌词关联编辑 -仅调整您选择的歌词行

测试歌词编辑

Vocal

伴奏

创作者工作流程

与您已保存的项目关联 -直接在预览面板中调整轨道

前往我的作品

AI Music Studio

Live

Make songs from an idea, not a DAW.

Prompt, generate, extend, and export in one workflow built for creators who need music fast.

Output

2 tracks

Use case

Ads, video, social

6-60秒

精准AI生成范围控制 -让编辑保持精准定位

替换范围限制在实际编辑窗口内，以保持任务专注且一致。草稿预览面板会在您运行生成前，分解轨道时长、歌词行数、风格标签以及合并准备状态。

选择范围

Replace Section FAQ

What to know before editing part of an AI song.

What does Replace Section do?

Do I need to upload a new audio file?

No. The workflow starts from songs already in your Seed Music library. You can open the editor from the Replace Section page, My Works, or the preview panel.

How long can the replacement range be?

The selected range must be between 6 and 60 seconds and must stay within the source song duration. This keeps the generation focused on a realistic edit window.

Can I replace only part of the lyrics?

Yes. The editor shows the current lyrics for the selected time range and gives you a dedicated New Lyrics area for the replacement. If you change the range after editing, the draft panel warns you.

Can I change the style too?

Yes. You can provide style tags, excluded styles, and a replacement direction so the new section can shift energy, vocal delivery, mood, or wording while still fitting the original song.

Can I use the generated replacement commercially?

Music generated on Seed Music is designed for creator-friendly publishing. Usage rights can depend on your plan and the source material, so review your account terms for commercial projects.

还有问题？

Start Creating

Fix the part that is not working

Open Replace Section, choose a source song, and regenerate only the moment that needs a better lyric, hook, or style.

Start replacing a section View pricing

Use case

Songs, background music, hooks

Speed

From prompt to download in minutes

Rights

Built for creator-friendly publishing