Background Music for Videos: The Complete Guide to Choosing, Placing and Mixing It

Updated 2026-10-22 · 9 min read

Background music does most of its work below conscious attention. Viewers will not say 'the music was good', but they will stay longer, trust the speaker more and remember the message better when the score fits. When it does not fit, they feel that something is off and leave without knowing why.

This guide is about getting it to fit: matching mood and tempo to the content, deciding where the music should change, setting the volume so it never fights the voice, and choosing music you are actually allowed to publish.

Match the music to the job of the video

Different videos ask different things from their music. Start from what the video is trying to do, not from a genre you like.

  • Explainers and tutorials: steady, mid-tempo, unobtrusive. The music keeps momentum between points; it should never add tension.
  • Vlogs and travel: more movement and variety; the music can carry sections without dialogue and should change when the location or mood changes.
  • Product and promo videos: confident, bright, building toward the call to action. Tempo often matches the cut rate.
  • Interviews and documentary: sparse beds that leave room for silence. Emotional passages may want a quiet swell; most of the conversation wants almost nothing.
  • Courses and e-learning: calm and consistent, so the music becomes invisible over hours of lessons. Intro and outro stings do the branding.
  • Social clips (Reels, Shorts, TikTok): the music is often the hook and sits loud; trends matter, but so does the license when the clip is for a brand.

Tempo, key and energy: a practical shortcut

  • Tempo should sit close to the pace of the speech or the editing. Fast cuts with slow music feel disconnected; a calm speaker over 140 BPM feels anxious.
  • Energy is the dimension that should follow the content. Map the video into segments (hook, build, main points, turn, close) and let the energy rise and fall with them.
  • Key and mode matter less than people think for background use. Major keys read as open and optimistic, minor keys as serious or reflective; pick by tone, then forget about it.
  • Instrumentation decides whether the music will clash with voice. Lead melodies, vocals and busy mid-range instruments compete with speech; pads, bass, light percussion and sparse keys do not.

Where the music should change

One track looped under an entire video is the single most common amateur tell. Professional scores change at the moments the viewer already feels as transitions: the end of the hook, the first real point, a change of scene or tone, the close. Two to five changes is typical for a ten-minute video.

At each change, use a crossfade of half a second to a second, or cut on a beat or a hard visual cut so the edit is masked. Avoid changing music mid-sentence.

Volume and ducking

  1. Level the dialogue first and leave it alone.
  2. Set the music about 18–24 dB below the voice during speech. During sections without voice, it can rise to a comfortable listening level.
  3. Duck: lower the music a further few dB whenever someone speaks and let it recover slowly. Keyframes, a sidechain compressor, or the editor's ducking tool all work.
  4. Export around −14 LUFS integrated for YouTube and most platforms; louder gets normalized down anyway.
  5. Listen once on a phone speaker. If you hear the music more than the voice, it is too loud.

Three ways to get the music

  • Stock libraries (subscription or per-track): large catalogues, searchable by mood and tempo, licensed for online use. The cost is time: finding the right track and cutting it to the video is usually the longest part of the edit.
  • Platform libraries: free, but licensed for that platform only, and popular tracks are heard everywhere.
  • AI scoring: tools like Scora analyse the video (transcript, pacing, mood), split it into segments and place or generate music per segment with ducking built in. You get the scored video, the music as a separate MP3 and a cue sheet. This replaces the search-and-trim loop; you keep the creative decisions about volume, number of changes and theme.

Licensing and copyright, briefly

  • Use music whose license explicitly covers online publishing and, if relevant, monetization and client work.
  • Keep the license text or receipt with the project files.
  • Commercial songs will be claimed by Content ID regardless of volume or edits.
  • Music generated for your video or drawn from a curated, licensed library cannot already be registered against you.

A simple workflow that scales

  1. Watch the video muted once and mark the two to five moments where the tone changes.
  2. Decide the energy level for each segment.
  3. Get the music: search a library, or upload the video to Scora and let it do the segmentation and placement.
  4. Check the volume under speech on a phone speaker.
  5. Export, and keep the license (or the cue sheet) with the project.

Frequently asked questions

What is the best background music for videos?

Music that matches the video's job: steady and unobtrusive for explainers, more movement for vlogs, sparse beds for interviews. Vocal-free, with instrumentation that leaves room for the voice.

How many times should the music change in a video?

Two to five changes in a ten-minute video is typical, placed at the moments viewers already feel as transitions: the hook, the first main point, a turn in tone, the close.

How loud should background music be under a voice?

About 18 to 24 dB below the voice during speech, with ducking so it dips further when someone talks. Around −14 LUFS integrated for the exported mix.

Where can I get background music for videos without copyright issues?

From a library whose license covers online publishing (keep the license), or from a tool that generates or selects licensed music for your specific video, such as Scora.

Try Scora free on your own video