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Video Composer
Generate soundtracks and SFX that match your video.

Video Composer

ACE Studio's built-in AI Agent that creates royalty-free soundtracks & sound effects that match your video.

Video Composer
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Video Understanding

The AI agent sees every scene and cut, understanding what's happening throughout the timeline. This allows it to generate music and SFX that match your video perfectly.

Audio-visual Sync

The structure of the generated soundtrack is designed to match every scene. The music evolves with major scene changes, and the outro lands perfectly on the ending.

Royalty-Free

All sounds generated by Video Composer are royalty-free and ready for commercial use.

Music That Hits Every Cut

Music That Hits Every Cut

Make your video scoring 10x faster and easier with the powerful AI agent. The AI doesn't just follow the story — it understands the structure of your edit. It can shape the soundtrack to match the emotional flow of the scene, while often aligning musical beats with your edit points for natural, cinematic timing.

SFX Right on Cue

Skip hours of searching through sound libraries. Upgrade your sound design workflow with AI that sees your video. Based on visual understanding, the agent generates individual sound effects that are automatically placed on the timeline at the right position. Because each sound is generated as a separate audio clip, you can freely rearrange, trim, or layer them to refine your sound design exactly the way you want.

SFX Right on Cue
Human-in-the-Loop

Human-in-the-Loop, Always in Control

Video Composer isn't a one-click generator — it's a co-writing partner. Every generated element can be edited and expanded using ACE Studio's built-in music tools, including AI layer generation, manual MIDI composition, SFX generation, stem splitting, and voice transformation. This gives you the freedom to shape, refine, and push your soundtrack far beyond the initial generation.

How to use ACE Studio Video Composer

1

Step 1: Drop your video into ACE Studio

Drop your video file into ACE Studio and view it on the timeline.

2

Step 2: Chat with the agent

Describe the direction or genre in the chat, then let the agent analyze the video and generate soundtracks and sound effects for you. Continue the chat to ask for changes or variations.

3

Step 3: Edit and export

You can edit everything on the timeline and use all of ACE Studio's AI music tools to expand your creativity. Export all sounds with one click.

FAQ

What is ACE Studio Video Composer?

ACE Studio Video Composer is an AI-powered tool inside ACE Studio that creates custom music and sound effects for your videos. You import a video, see it on a video track with a monitor, and use an AI Agent to generate soundtrack and SFX that sync to picture. It's designed for creators who want professional-sounding audio without needing deep music or sound design skills.

What can I do with Video Composer?

With Video Composer, the AI agent sees every scene and cut of your video and generates background music and sound effects directly on the timeline. The AI can score the full video or a selected range, and you can edit, trim, move, and mix the audio inside ACE Studio. This makes it easy to build complete soundtracks for YouTube videos, shorts, game clips, trailers, and more.

How does the AI Agent work in Video Composer?

The AI Agent acts as your co-creator. It analyzes your video to understand scenes, cuts, pacing and mood, then generates music or SFX based on your text prompts. You can ask for "dark cinematic music," "soft background music for talking head," or "impact SFX for this transition," and the Agent creates audio that fits the timing and emotional arc of the video. You can refine prompts and regenerate until it matches your vision.

Does Video Composer sync audio to my video edits?

Yes. Video Composer is built for audio-visual sync. The AI sees your cuts and visual changes and can place musical changes, hits and sound effects exactly on transitions, reveals, impacts and other key moments. Instead of just generic background audio, you get music and SFX that follow the structure of your edit.

Is Video Composer fully automatic?

No. Video Composer uses AI automation, but you keep creative control. You choose whether to generate for the whole video or a selected region, decide whether you want music, SFX or both, and then edit the timeline manually. If you don't like a result, you simply refine the prompt or generate a new version. The AI speeds up the process, you make the final decisions.

Do I need music or sound design experience to use Video Composer?

No. Video Composer is beginner-friendly but powerful enough for professionals. New users can rely on simple text prompts and get usable results quickly. Experienced musicians and sound designers can treat the AI as a fast idea generator and then shape, layer and mix the audio with more precision. If you've used any video editor, the timeline view will feel familiar.

What types of videos work best with Video Composer?

Video Composer works well for most online video formats, including YouTube videos, TikTok and Instagram Reels, Shorts, vlogs, travel videos, product demos, tutorials, game highlights, trailers and simple animations. Any video that benefits from background music, atmosphere or impact SFX can gain from AI-assisted scoring and sound design.

Can I edit and mix the audio generated by Video Composer?

Yes. All generated audio appears as editable clips on the ACE Studio timeline. You can move and trim clips, adjust volume, balance different tracks, stack multiple generations and combine them with other ACE Studio features like AI vocals. This gives you full control to polish the mix and match your brand, style or channel sound.

Is Video Composer included in ACE Studio?

Video Composer is a built-in feature of ACE Studio, accessible when you create a project with a video track. All users who subscribe to ACE Studio or own an ACE Studio Lifetime License can use this feature.

Who owns the music and sound effects created with Video Composer?

ACE Studio does not claim any ownership of the generated audio. As a user, you are free to use the generated music and sound effects for both personal and commercial purposes.

Is my video data used to train the AI?

Your video will not be used for any AI training purposes. It will only be used for analysis to generate the music and sound effects you require.
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