How to create AI background music for a video
Create original background music for your video with AI: a short brief, a ready-to-adapt prompt, in-context listening and a clean mix. Try it with Suno V5.
To create background music with AI, first define what the track should do for your video. Describe the mood, energy, instruments and space needed for speech. Then compare the generated options alongside the actual footage and narration, rather than judging them only as standalone songs. Adjust the chosen track in your editing workflow and check the final export.
Open Voice & Audio and compose original music from your description with Suno V5. If you produce the whole video with Storytelling, the music is created along with the voiceover and subtitles of the edited film.
The most impressive track is not always the most useful background. A strong melody can distract from instructions, while a quieter arrangement may help the viewer follow the content.
Map the video before describing the music
Start with a rough edit or a clear sequence of scenes. Identify the spoken sections, moments of observation and ending. These points explain where the music can contribute energy and where it should stay out of the way.
For our original fictional example, imagine a short flower-arranging demonstration. It opens with a spoken introduction, follows several narrated preparation steps and ends with a view of the finished bouquet.
A gentle, steady musical direction could suit this sequence. A dramatic build halfway through a quiet explanation would draw attention away from the task. Decide the track's role before choosing a genre label.
You may also discover that a section works better without music. Silence or relevant natural sound can give the viewer useful contrast. There is no requirement to fill every second with a generated soundtrack.
Translate the mood into audible choices
“Professional background music” is too broad to guide a useful result. Specify the qualities you can listen for: density, rhythm, instrumentation and how much the arrangement changes.
| Element | Fictional brief for the bouquet video |
|---|---|
| Purpose | Support the hand movements without competing with instruction |
| Energy | Calm, with a little forward movement |
| Instruments | Gentle guitar and restrained percussion |
| Melody | Simple and unobtrusive, without a dominant solo |
| Vocals | No lyrics, singing or choir-like layers requested |
| Ending | A relaxed finish rather than a dramatic stop |
To rule out any singing, turn on “Instrumental only” in Voice & Audio.
Describe musical characteristics instead of asking for a copy of a recognizable song. You can explain the feeling you need through pace, texture and instrumentation without relying on another artist's identity.
Write a prompt around the video's purpose
Example prompt to adapt:
Instrumental background music for a beginner-friendly flower-arranging video. Welcoming, calm mood with gentle guitar, light percussion and a sparse arrangement. A steady pulse should support the hand movements while leaving space for spoken instructions. Keep the melody restrained. No singing, lyrics or choir. Avoid abrupt changes, dominant solos and dramatic builds. Prefer a relaxed ending.
This prompt can be pasted as is in Simple mode, with Suno V5 or Suno V4.
Save the brief and prompt with the candidate audio. When you need a revision, change the relevant instruction rather than replacing the entire description. For example, ask for lighter percussion while keeping the other decisions unchanged.
Compare candidates inside the edit
First, listen to each file for obvious problems: unexpected vocals, distorted passages, abrupt transitions or an unusable ending. Then place the promising candidates under the rough video at reasonably comparable listening levels.
Ask three questions: can you understand the speech comfortably, does the rhythm suit the visible action, and does the ending feel intentional?
In the fictional bouquet demonstration, busy percussion might make slow hand movements feel hurried. An elaborate melody might compete with the spoken explanation. A simpler arrangement can solve those problems more effectively than lowering the volume alone.
Write a short selection note for each candidate. “Fits the quiet gestures, but the ending needs trimming” is more useful than “nice track.” The note connects your decision to the actual production task.
Ready with your brief? Open Voice & Audio, paste your prompt and generate a first track with Suno V5.
Keep the spoken information in front
Prepare a clear recording before balancing the soundtrack. The natural AI voiceover guide covers script preparation and listening checks; if the sequence itself is unclear, start with the explainer-video worksheet before choosing music. For an ad or a YouTube video, see also how to make an AI voiceover for a short ad and how to make YouTube videos with AI.
For an instructional video, narration usually carries the main information. Balance music against that recording, not against a universal volume number copied from another project.
Ducking means reducing the music while speech is present. Listen to the transitions: a track that surges between short words can become distracting. You may need gentler changes or a more stable background level.
Do not use music processing to hide an unclear voice recording. Fix missing words, harsh edits or difficult pronunciation first, then revisit the balance between the tracks.
Shape the entrance and ending deliberately
A long musical introduction may delay the information viewers came for. A sudden loud entrance may feel disconnected from the opening image. Choose a starting point that supports the first scene and spoken phrase.
At the end, look for a musical point that suits the conclusion. A fade can soften the exit, but it will not always make an awkward cut feel resolved. If you repeat a section, listen across the join.
Keep the original audio untouched and make edits in a working copy or editing project. That gives you a way back if a shorter version later needs to become a longer one.
Check usage conditions before distribution
Keep a record of the model used, creation date, chosen version and conditions relevant to the project. Verify that your intended use, including commercial distribution where applicable, fits those conditions.
Listen through the exported video
Review the final export on headphones and on a device relevant to the audience, such as a phone speaker. The mix can feel different outside your editing setup.
Check that no important sentence is masked, transitions remain smooth and the final note is not cut accidentally. Confirm that the intended music version is active; an unused test track can remain in a project unnoticed.
Store the original music separately from the finished video. This helps when you need a revised edit without extracting audio that has already been mixed with narration.
Frequently asked questions
Does background music always need to be instrumental?
No, but lyrics introduce another message for the listener to process. Start with an instrumental when clear spoken instruction is the priority; the guide to creating instrumental music with AI covers that case.
What volume should I use?
Keep the music clearly below the voice, then adjust it by ear with both playing together, including on a phone. Check the requirements of the intended delivery platform too.
Which AI should I use to create background music?
In Voice & Audio, Suno V5 or Suno V4 composes original music from your description; trim it to the video's length in the edit.
Define the soundtrack's job first, then create your music in Voice & Audio with Suno V5. Choose the version that helps the viewer follow the video, not merely the one that sounds most impressive by itself.
Turn this method into your first creation
Pick your tool, paste your prompt and launch your first creation.