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Merge as4

  1. Download and install the latest version of Filestar.

  2. Right click on one or more As4 file(s) on your desktop and select Convert with Filestar.

  3. Type merge in the search box.

  4. Press Merge.

Or let an AI agent do it: filestarcli -i file.as4 -c "merge" (how).

Let your AI agent merge AS4

Claude Code, Codex, Cursor and other agents can do this on your computer with Filestar. Your files stay on your machine.

Install Filestar and add it to your agents:

npm install -g filestar
filestarcli agent install

Or add it in one click:

Claude Code:

claude mcp add filestar -- npx -y [email protected] mcp

Then ask your agent:

“Use Filestar to merge AS4 in my Downloads folder”

Or run it yourself:

filestarcli -i file.as4 -c "merge"

Runs on your computer, so your files stay on it. Works on Windows, macOS and Linux. 50 free conversions with the npm install, no account needed.

Can my AI agent merge AS4?

Yes. Install the Filestar CLI with npm install -g filestar and your agent can run filestarcli -i file.as4 -c "merge" on your computer, so your files stay on it.

Using Filestar With AI Agents · Download SKILL.md

What is .as4?

Name
Electronic Arts ASF Audio
Extension
.as4
Format
Binary
Category
Audio
Developer
Electronic Arts
Description
Audio file in Electronic Arts' ASF music format (.asf/.as4), used by EA games of the 1990s; starts with an SCHl, SHEN or 1SNh header and holds ADPCM-compressed game audio and music.
Sample
sample.as4

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