How to Make a Music Visualizer Using After Effects?

Music visualization allows you to create shapes that flow with the music. It’s like a visual interpretation of the amplitude, frequency, and components of the piece being played.

You’ve probably come across this type of technology in music players such as Windows Music Player or iTunes.

And here is how you can make your own music visualizer in Adobe After Effects.

Getting Started

After having installed and set up Adobe After Effects, launch the program and press “Ctrl + N” to open a new composition.

In the composition’s settings, you can choose any numbers you want.

The most important part is to change the “Duration” to the length of the song to which you want to make your animation. Make sure that it wouldn’t fall short or that there wouldn’t be any extra frames.

Hit “OK” for the canvas to open up.

Importing the Music

Press “Ctrl + I” and select the music file you want to import, which will appear in the project tab.

Now it’s time to focus on the timeline. Go to the layer menu, hover over “New” and select “Solid.”

By clicking that, you can add in a solid color and give it a name –let’s say “Visualizer.” This is where the effect is going to be based on.

Now it’s going to be selected in the timeline. While it is, go to the effect menu, hover over “Generate,” and click “Audio Spectrum.”

And while you can do things with “Waveform,” but “Spectrum” is the more suitable option for this guide.

When the default spectrum pops up, go back to the projects’ tab and place the music file into the timeline.

Now you’ll see your music displayed as a green line and the effects as a red one. Align them both together at the beginning.

With the visualizer layer selected, return to the effects control tab and adjust all the settings you like according to your preferences.

Under the parameter titled “Audio Layer,” make sure that there’s a link to the music file name.

The animation will start automatically once you click that.

Tweaking the Animation

Without any adjustments, the animation would look pretty mundane. That’s why you want to play around with the settings to bring it to life.

You can control the thickness of the lines, add frequency bands, or adjust the height of the lines to get more contrast on the spectrum.

Moreover, you can change colors to make the inside and outside colors different –you can do any sorts of combinations.

The start and end points determine where the line is placed and allow you to angle it as well, while the side options cut the lines in half.

After you’ve added some tweaks, play the piece and see if you like how things are going.

Take some time and practice with all the parameters you can find to fine-tune the animation to your preferences.

How to Change the Shape of the Visualizer?

To do so, you can either play around with the start and end points. But that’s not it, you can delve deeper into shaping the visualizer.

For example, if you want to make a circle, you should go to the “Rectangle” and click and hold on it to get different shapes.

If you go for an ellipse, place the crosshair in the middle of the effect, and click and hold “Ctrl + Shift.” This allows you to scale the ellipse proportionally from the center of the screen.

Then, center the shape according to your own preference, and then your effect will be surrounded by the shape.

Afterward, go back to the effect controls for the visualizers, go for the path option, and choose “Mask 1”.

This makes the effect work its way around the circle.

However, the effects may be cut off due to the square-shaped mask. To get rid of that, go to “Add” in the lower portion of your program.

Change it to “None,” and then there should be no cropping going on.

If some lines are going off the screen in any areas, bring the maximum height down to bring them into perspective.

If you only want the effect on the outside, choose “Side B” from the side option. Contrarily, choose “Side A” if you want the effects applied on the inside of the circle.

Exporting the Video

Go to “File,” hover over “Export,” and choose “Add to Render Queue.”

Under the output module, you can change several settings. What you should make sure of, however, is that the audio settings are turned on so that you don’t lose your audio.

Moreover, if you want to composite the effect you’ve created over another video footage, you can have the black background automatically removed.

To do so, change the channels from “RGB” to RGB Alpha.” This renders the video with 32-bit cover space, which allows you to enjoy transparency.

Final Thoughts

Once you learn how each parameter affects the shape and size of the animations you create, you can really create some awesome visualizations.

All it takes it a little experimenting and a lot of passion.

How to Choose the Right Pair of Headphones for You?

Who said choosing a pair of headphones was an easy task? Choosing any device is not easy nowadays with the new technologies that keep getting developed by the minute.

Not only are there different fits of headphones, but there are also different connectivities, specifications, and a huge price range.

Do you really need Noise Cancelling Headphones? Do you want your headphones Wireless or Wired? Or does it not matter? How much are you willing to pay? What will you be using your headphones for?

These are all factors that will affect your decision when purchasing a new pair of headphones.

In order to find the right pair of headphones for you, follow the next four steps that’ll walk you through the different types and fits of headphones, and the pros and cons of each one.

First of All, Choosing The Right Fit.

Over-Ear, On-Ear, and In-Ear are three different fits of headphones, each fit has its own style, recommended usage, and shape.

Do you care about noise isolation? Are you looking for comfortable headphones? Stable headphones? Or just headphones that will get the job done?

Over-Ear

The big bulky ones that cover your whole ear and even some of your hair. They’re mostly known for being comfortable for the ear, and for their noise-isolation.

Pros:

  • Over-Ear headphones go over your ears and enclose them with cushioned ear cups making them the most comfortable headphones, especially for extended periods of usage.
  • Their bigger size and enclosement of the ear allows for more noise-isolation than other headphones so you wouldn’t have to turn your volume as high as you usually do.

Cons:

  • They can mess with your glasses, earrings, or hair.
  • They also are the biggest sized headphones, thus making them the least portable and not stable enough for sports.
  • They can get hot on your ears because there’s not much airflow.

Recommended for trains, flights, and gaming.

On-Ear

They’re for getting the job done. Medium noise-isolation. Medium size. Medium comfort. They’re the safest option out of the three types.

Pros

  • On-Ear headphones are medium-sized, smaller than Over-Ear but still bigger than In-Ear headphones.
  • They are just big enough to fit on your ears.
  • They are portable and stable so they can be used for sports.

Cons

  • They allow noise to leak in and out
  • They are not as comfortable as Over-Ear headphones.
  • They don’t offer padding around your ears like Over-Ear headphones.

Recommended for commutes, sports, and at-home usage.

In-Ear

Compact headphones for when you’re on-the-go and you want something that’s easy to carry around or in a bag rather than hang around your neck the whole day.

Pros

  • They are the smallest. They fit perfectly in your ears or on the outer ridge of your ears, 
  • They are the most stable and the best for sports.
  • They also are the most portable as they can fit in your pocket (good luck trying to detangle them though).
  • They wouldn’t bother your glasses and earring like other types would
  • Also, they provide noise-isolation.

Cons

  • Generally, they have lower audio quality than Over-Ear and On-Ear headphones.
  • They are uncomfortable to wear for extended periods.
  • They are easy to misplace due to their small size.

Recommended for everyday use, sports, and travelling.

Secondly, Open Back vs Closed Back.

Do you care if the person sitting next to you can hear what you’re listening to? Do you want to cancel outside noise to focus on your music? Or do you want your music to be playing casually and still be able to hear what’s happening around you?

Closed Back

Your music belongs to you and not to other people in the room.

Pros

  • Closed-Back headphones cancel outside noise that might interfere with your audio.
  • They prevent leakage of your audio to the outside. 
  • Closed Back headphones are for when you want to isolate yourself and your music, you don’t want outside noise nor do you want someone sitting next to you to hear what you’re playing.

Cons

  • Cancelling outside noise is not always the best decision, especially if you’re in a public place or on the streets.
  • They apply more pressure on your ears.

Open Back

The safer option that you can use almost everywhere,

Pros

  • They allow the illusion of listening to speakers which some people would describe having a ‘more natural’ sound.
  • They are the better choice when you need to be aware of your surroundings.

Cons

  • The person sitting next to you can clearly hear what you’re playing if the volume is loud enough.
  • Unlike Closed Back, Open Back headphones allow sound leakage and outside noise.

Third, Wired or Wireless?

How much do you move around? Do you have the will to charge your headphones every now and then? How much are you willing to pay?

Wireless

The more modern type you might say. However, modern doesn’t always mean better. There are two types of wireless headphones though: Wireless and Truly Wireless.

Truly Wireless headphones are little earbuds that are not connected together with a wire, and each side of the headphones has its own Bluetooth.

Wireless headphones, however, are connected together with a cord, but together they connect to your phone or laptop wirelessly (using Bluetooth).

Pros

  • Wireless headphones are much more convenient for mobility. You can lean back, get up, and walk away without having to worry about the cord or accidentally pulling your laptop with you when you get up (we’ve been there). 

Cons

  • Wireless headphones tend to have lower audio quality.
  • They’re more expensive than wired headphones.
  • You’d have to deal with battery life. They don’t need that much time to charge and most wireless headphones can last 10 to 20 hours, but they’re still another device you’d have to worry about charging.
  • Their small size (especially In-Ear headphones) makes them more likely to be misplaced.

Wired

The traditional wired headphones we all know and love.

Pros

  • They tend to have higher audio quality than wireless headphones.
  • They’re more affordable.
  • Wired headphones are more convenient if you don’t move much. There’s no need to bother yourself with battery life and charging when the cord is not an issue.

Cons

  • They can get annoying when having to deal with the cord tangling or getting stuck in your clothes.
  • You don’t have much flexibility in movement.
  • The cord can get damaged over time.

Finally, Do You Need Noise Cancellation?

Significantly more pricey than regular headphones, but does that mean they’re worth the money?

How Noise Cancellation Works

Noise-cancelling headphones have a small microphone on the outside of the earcups. They measure the frequencies of the outside noise and create an opposing frequency to cancel that noise.

Noise Cancellation vs Noise Isolation

Like mentioned, noise cancellation creates a frequency opposite to that of the noise to cancel it out. On the other hand, noise isolation depends on physical factors. Noise-Isolating headphones (like the Over-Ear headphones) have a physical barrier of padding surrounding the ear that prevents noise from entering, rather than cancelling it.

Pros

  • Great for flights to cancel out airplane engine noises.
  • No unnecessary noise to disturb or distract you.

Cons

  • They are more expensive.
  • Not convenient for when you’re in a public place.

Final Words

In order to find the right pair of headphones for you, there are a few things you need to ask yourself.

If you care about noise isolation and comfort, you should go for Over-Ear headphones.

If you want a safe pair of headphones that you can use almost everywhere, On-Ear headphones are the right pair for you.

If you want something portable and good for when you’re on the go, In-Ear headphones are the one.

If you don’t mind if the person next to you can hear what you’re playing, Open Back headphones could be a great choice. On the other hand, if you don’t want anyone beside you to hear what you’re playing, then you should go for Closed Back headphones.

If you constantly move around then you should consider Wireless headphones, then again, if flexibility isn’t necessary for you, then Wired headphones are a good choice.

Lastly, if you’re willing to pay a higher price for noise cancellation and you believe that you need it, then go for it. However, if it is not necessary, then you should invest the difference in price in a higher quality regular pair of headphones.