For some years, audio content has gained a lot of relevance on the internet. Not only because of the growing user interest in posdcasts, but because of the considerable improvement it offers to the user experience. In addition, it is a much cheaper format than text or image, since you do not need to hire a designer or editor to do it for you in case you do not know how, just have a good microphonewhich can be that of your medium-high range mobile, and know how to express your ideas out loud.
Editing an audio track is a skill worth learning, and it’s not as complicated as or , so it does require some advanced knowledge to get it right. With a little imagination and a good sound production program it will be enough to create quality audio that you can take advantage of in your digital project.
In this article we will teach you the most important aspects when editing audio and the improvements you can achieve with a good editor. In the same way, you will know which are the best sound editing programs and applications with which you can produce your own podcasts and audios that will grow your personal brand.
What is an audio editor and how does it work?
A sound editor is a software with which you can produce audio files professionally. These programs are usually extremely useful since they not only allow you to create, but also improve music and voice in case it has been recorded with a low quality microphone, giving it a cleaner and professional look that will give more production to the content.
Using these programs is very easy. They work by taking a voice or music base and adding different effects and shades to complement itcreating a unique audio that can be used for whatever you like.
There are different types of editors, some more powerful than others but they all basically do the same thing. Applying some effects or creating a unique sound from scratch requires professional knowledge. since more than mastery for editing, knowledge of music in general is required.
But to create other types of documents it is not necessary to be an expert. A podcast can be generated simply with a voice track and a background music curtain.two very easy elements to add and manipulate to create a professional looking file.
How can we improve the sound and edit an audio?
Improving a sound and editing an audio is in theory easy to do, Depending on how much you want to modify things, you will need more or less editing knowledge, but in general terms it is a process that anyone can dare to carry out. For it, the editors have a wide variety of functions and tools that the user can use. Let’s see what are the effects and improvements we can make:
remove background noise
Clear or decrease background noise is one of the most useful tools you’ll have at your disposal for editing your audio. Depending on the editing program used, It has an automatic denoising functionin which it is responsible for identifying the sounds that dirty the audio and eliminates them in a couple of clicks.
The main advantage of this tool is that it gives you a professional look. If you do not have professional recording equipment, with this function you can get a clean sound that sounds like it was captured in a studio. However, this does not do magic. If the noise is too much, you will need to do the cleaning manually, so advanced knowledge is needed, plus powerful software.
To edit noise manually there are several methods that vary depending on the versatility of the editor. The most common is select audio and identify lower frequency sounds How does this work? Easy, it’s supposed to the sound of the voice will be much louderso this will be the one with the highest frequency, so that everything below that frequency is considered noise..
What should be done is identify these low sounds and eliminate themHowever, if the noise is too loud, it may affect the quality of the voice by lowering the frequency of the voice, but considerably improving the original.
Cut, trim or separate audio from a video
Another extremely useful tool is cut or separate the audio of a video. This is a really easy process that can be done in two ways.
The first is using the shift software voice recorder tool, a function that practically everyone has integrated. Then, the video starts playing at the same time the recording starts so that the sounds of the video are recorded in an audio file.
The second way is by separating it directly from the video, a process that will depend on the program that is available. It is generally done from video editing software, which is the only one that can read this format.
There is a third way In order to download the audio or music of a YouTube video or similar platforms, there are tools that automatically separate and download parts of the video, whether it is only the audio in MP3 format, text, images, etc. If you want to know more about how to convert video to audio click here.
Adjust volume and tone
Adjusting the volume and pitch of a track is a basic function that is used very often. Depending on the software, the application will vary, but in general terms what should be done is to select the audio and in the individual settings of this reduce or increase its volume or tonality as the case may be.
It should be noted that volume and tone are not the same. The first refers to how loud or soft an audio sounds, while the second refers to how high or low it is. Both are perfectly modifiable aspects through extremely simple processes.
add sound effects
Effects are the most complex subject when it comes to audio editing.. Although you can have a software that applies them automatically making the process extremely easy to carry out, to manipulate them at will it will be necessary to have advanced editing knowledge that allows you to play with more complex aspects of the sound, such as rate, BPM and other values.
With this knowledge, you will not only be able to manipulate the effects to your heart’s content, but you will also be able to create new ones. Among the best known effects are:
Echo
The name of this effect speaks for itself. It is based on taking a fragment of the audio and making it repeat itself, as if the sound were bouncing as it happens in a cave. It is one of the most used and the one that brings more dynamism to a sound production.
Dispersion
This effect causes the sound to spread out as if it is getting lower until it disappears.
laser shot sound
this sound was made famous in the Star Wars movie saga. The creation of this effect required a lot of imagination as it was created by hitting two metallic electricity wires and distorting them by changing their hue.
telephone ring
There is not much to explain about this effect, it is simply the sound of a domestic telephone ringing when receiving a call, there are old and modern ones.
castle thunder and lightning
This effect was created for the movie Frankenstein. It is the sound of a thunderstorm lightning. Since its birth it has been used in countless films and radio soap operas. It is not known how it was created, but it has been used so many times that it already has a personality, making everyone who hears it think of a haunted house.
Except for the first two the other effects did not exist at the time and were created by sound engineering geniuses. Similarly, anyone with enough knowledge can create their own effect from it and make it a legend.
Add background music
Adding background music is one of the easiest features to use and possibly the most useful. To do so, you simply have to import the audio, place it on one of the tracks and lower the volume of the track so that it is heard in the background. This is used on audio and video files, giving it a professional look and greatly improving the user experience by making the file more dynamic and entertaining.
mix the audio
Audio mixing is the process by which volume and EQ are manipulated to make several sounds harmonically sound as one. Its greatest utility is in events where there is multiple audio sources, such as at a concertand it is required that they sound coordinated.
Without mixdown, combining multiple sounds would only generate noise, so it is extremely necessary to have it. However, it is not so easy to apply. While some software can do this automatically, it’s best to do it manually, which requires an experienced mixer.
What are the best applications and programs for audio editing and enhancement?
There are several editing software to produce quality audio. There are all kinds from the most basic for beginners, to more powerful ones that require advanced knowledge to exploit them to the fullest. Below we present the best ones for each platform.
on android
Android is one of the operating systems for mobile devices where there are more options for editing audio. These are usually easy to use, but powerful enough to create good quality audio. The best are:
Doorbell
Chosen in 2018 as one of the most innovative apps from Google Play Store, this platform allows you to edit audio with basic but well executed functions. with it you can cut, mix, clean and join audio. Also, it can convert videos to audio or convert text to sound so you don’t have to use your voice to record.
Music Studio Lite
This application is quite complete and will allow you to cut, clean, mix and manipulate the sound. In addition, it has an extensive database with hundreds of sound effects and musical instruments that you can use to add to your productions and make them more dynamic and entertaining.
MixPad Music Mixer
This is the most complete application of those mentioned. In addition to having all the qualities of the previous editor, features very powerful multitrack recording support. Although its interface is a bit complicated to use, its functions are good enough to allow you to make high-level sound productions.
On iOS/iPhone
Since 2017, the iOS system of the iPhone and iPad is one of the best environments to edit audio. The best apps are available for Apple devices. Below we will discuss the most useful ones.
Korg Gadget
This is an extremely useful production environment in which you can create high quality audio. It has a simple editor and a quite powerful function to record audio in real time, as well as the possibility of adding all kinds of effects to your productions. Also, you can export your files to iCloud and then use them in the software to…
Facebook Comments
Disqus