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How to Use Audio in Instagram Reels: Music, Original Sound and Voiceovers

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By Mehran Shahmiri
Oct 26, 2026 • 6 min read
How to Use Audio in Instagram Reels: Music, Original Sound and Voiceovers
Table of Contents

You can add audio to a Reel in three ways: pick a track from Instagram's music library, reuse another creator's original audio, or record your own sound or voiceover. Which you choose depends on your goal. Music suits mood and trend-driven clips, original audio suits teaching and storytelling.

Menus move around as Instagram updates the app, so use the steps below as a guide to what to look for rather than exact button positions.

Option 1: Add Music from the Library

  1. Open the Reel creator and record or upload your clip.
  2. Tap the Audio or music icon.
  3. Browse suggested tracks, search by song or artist, or open saved audio.
  4. Choose the section of the song you want, usually by dragging the waveform.
  5. Adjust the volume balance between the track and any original sound.

Keep the clip and the beat aligned. Cutting on the beat makes even simple footage feel edited.

Option 2: Use Original Audio from Another Reel

If you hear a sound you like on a Reel, tap the audio name at the bottom and choose to use it. This is how trends spread: everyone building on the same sound. It also puts your Reel on that sound's page, which can help discovery. Our guide to finding trending audio on Instagram Reels explains how to spot sounds early.

Option 3: Record Your Own Audio or Voiceover

For tutorials, tips and stories, your own voice often works better than music. You can:

  • Speak to the camera while recording.
  • Record a voiceover after filming, which is cleaner for step-by-step content.
  • Add on-screen captions so the Reel works with the sound off, since many people watch muted.

If you plan to speak, write a short script first. Our post on how to write Reel scripts has four templates.

Choosing Sound That Fits

Ask three questions:

  1. Does the sound support the message? A calm tutorial rarely needs a loud track.
  2. Is it clear over the visuals? Keep music lower than your voice if you speak.
  3. Is it available to you? Some tracks are not available for business accounts.

Trending audio helps when it genuinely fits. A mismatched trend wastes the hook. See how to build a high-converting Reel for how audio fits with hook and pacing.

Licensing: Business Accounts vs Creator Accounts

Instagram's music library has different rules for different account types. Commercial or business accounts commonly have access to a narrower library than personal or creator accounts, because of music licensing. If a track you want is missing, check your account type, and consider royalty-free music or original audio.

Do not upload copyrighted music from outside the library in your video. It can cause your Reel to be muted or removed. For monetisation programmes, read the official policy on music and originality; coverage of recent programmes, such as Instagram's Reels play bonus, shows that rules can vary by programme.

Save Audio for Later

When you see a sound you might use, save it. Tap the audio name and choose the save option. Saved audio then shows up in your music tab when you create a Reel, so you can build a small library of sounds for future ideas.

Common Mistakes

  • Music drowning out speech. Lower the track volume.
  • Choosing a trend that does not fit. Pick a sound because it supports the idea.
  • Ignoring captions. Add text for viewers on mute.
  • Using the same sound for months. Mix in original audio so your content stays distinct.

Check What Worked

After posting, review your results. Compare Reels with music against Reels with your voice, and look at watch time and shares rather than views alone. Our guide on Reels insights shows where to find them.

Mixing Audio Levels Like a Pro

A Reel with the wrong balance feels amateur even when the footage is good. A few simple habits help:

  • Voice first. If someone is speaking, keep the music low enough that every word is clear. A common approach is to set the track well below your voice rather than competing with it.
  • Listen on a phone speaker and with headphones. Most viewers use one or the other, and problems show up differently on each.
  • Cut silences. Dead air at the start of a clip makes people swipe away before your hook lands.
  • Match the energy. Fast cuts suit upbeat tracks; slow, detailed shots suit calmer sound.

Ideas for Original Audio

If you are not sure what to say, try these formats:

  1. The one-minute tip. Speak a single useful idea, then stop.
  2. The reaction. Respond to a common question or myth in your niche.
  3. The walkthrough. Narrate what you are doing on screen, step by step.
  4. The story. Tell a short, honest story with a clear point at the end.
  5. The ambient clip. Use the natural sound of your work, such as a kitchen, workshop or studio, with a caption for context.

Original audio also gives other creators something to reuse, which can spread your Reel further. Do not expect it every time, but it is a good reason to make at least some of your sounds your own.

Troubleshooting

My audio is missing. The track may not be available for your account type or region. Pick another or record your own.

The sound dropped after posting. Rights holders can change availability. Keep a copy of the video with an alternative track in case you need to repost.

The music cuts out of sync. Re-trim the clip against the waveform before publishing.

The Short Version

Use music for mood and trends, original sound or voiceover for teaching, and always add captions. Check licensing for your account type, and save audio you like for later.

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Written by Mehran Shahmiri

B2B marketing strategist helping SaaS companies build revenue-generating social engines.

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