The importance of music and effects in improving video performance

Aug 17
4 min read

Updated: Aug 22

Introduction

In the age of fast content and instant impressions, the success of a video no longer depends solely on the quality of the image or the beauty of the editing. Rather, the sound element, with its music and effects, has become one of the basic pillars that define... Whether the video will be watched to the end...or will it skip within seconds.

Music and sound effects are not just cosmetic additions, but strategic tools that:

Stimulate emotions
Directing attention
Promote the idea
Creating a vocal identity that distinguishes the brand

In this article, we will reveal the true role of music and effects in videos, and how they contribute to improving the overall performance of the content, and achieving its marketing or awareness goals.

First: Why is sound no less important than image?

1. Because sound stimulates emotion

While the eye processes the image, the ear sends direct emotional signals to the brain. Sad, joyful, inspiring music... it can completely change the meaning of the video, even if it is the same scenes.

2. Because the audience has begun to watch “with the senses.”

Video that perfectly combines sight and sound engages the senses and creates a complete experience that makes the viewer more engaged.

3. Because sound increases reaction rates

Statistics show that videos with attractive music and effects get:

Longer viewing rate
More posts
Higher emotional engagement (comments, likes, saves)

Second: Types of music in videos and their uses

Type of music

Appropriate use

Motivational music

Achievement videos, companies, self-development

Calm music

Meditation videos, care products, behind the scenes

Fast music

TikTok content, flash ads, challenges

Dramatic music

Stories, emotional videos, human cases

Fun music

Comedies, productions aimed at children or young people

Third: Types of sound effects (SFX) and their role

Influencer type

Its purpose

Button click/notification sound

Draw attention to a motion or CTA

The sound of opening a can / pouring a drink

Enhance the feel of the product

The sound of footsteps/rustling leaves

A realistic addition to the scenes

Cartoon voices

Support comedic or light content

Transition effects

Transition between scenes smoothly or suddenly

Fourth: How does music actually affect the “video performance”?

1. Increase completion rate (View Completion Rate)

Good music motivates the viewer to continue watching, especially if it is in harmony with the visual rhythm.

2. Increase participation rates

Emotional or inspiring content backed by music is shared more, because viewers feel a desire to pass it on to others.

3. Establishing the brand's audio identity

Repeating a specific music style throughout your videos establishes a distinctive sonic image for the audience (Sonic Branding).

4. Support the marketing message

Good voice makes a message clearer and more impactful, even if it is simple.

Fifth: Real-life examples of the effect of music in videos

🎬 Nike ad

Motivational music + sports movement effects
The result: a sense of power and accomplishment

📱 TikTok video of a new product

Trending music + “click” sound when the product appears
The result: quick attention grabbing, wide memorization and sharing

💼 Investment company video

Quiet uplifting music
The result: building confidence and high professionalism in the mind of the viewer

Sixth: Steps for choosing appropriate music for the video

Understand your target audience Are they young? Entrepreneurs? Mothers? Each category has a different audio taste.
Determine the purpose of the video Do you want to persuade? Entertainment? Emotional impact? Each goal has a music genre that supports it.
Determine the general tone of the video If it's fast — choose music with a fast beat. If it's slow or emotional — choose calm or dramatic music.
Avoid random or popular music just because it's popular Music should serve the message...not steal attention from it.

Seventh: Where can you find free music and sound effects (legally)?

Source

Features

YouTube Audio Library

Huge library, free, licensed for use

Epidemic Sound (partially paid)

Professional, contains music and effects

Artlist (paid)

High quality and suitable for advertising

FreeSound.org

Various sound effects

Mixkit

Free to use music, without royalties

Eighth: Common mistakes in using music and effects

Error

Why should it be avoided?

Too loud

It distracts and obscures speech

Choosing music that does not suit the nature of the product

Credibility is lost

Too many effects in a short video

It confuses the viewer

Use of unlicensed music clips

It causes legal problems

Ninth: How to combine sound with image professionally

✅ Make sure to balance the audio and visual content

The music should not overpower the text or voiceover.

✅ Use “Musical Cues”

That is, linking a moment in the music with a visual scene (such as the sound of an explosion when the product appears).

✅ Make the video end audio compatible

Don't let the music end suddenly — use a smooth Fade out.

Tenth: Free tools for audio editing with video

Tool

Characteristics

CapCut

Integrated audio editing + free effects

InShot

Support adding music from library or device

Audacity

To edit the audio before merging it with the video

DaVinci Resolve

Very professional and accurate (but requires experience)

CanvaVideo

For simple compositions with background music

Practical examples of script + suitable music

🎥 Product: Home fragrance candle

🎥 Product: Task organizing app

Conclusion

Music and effects are not just “background sound”; A silent hero who impacts every second Good sound can make an ordinary video unforgettable. And wrong sound can ruin even the most beautiful scenes.

Whether you're a video designer, business owner, or content creator — invest in “what the viewer hears” as much as “what they see.” Because real impact… It starts from the ear, before the eye.