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Highest quality music format. – Part 3

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Highest quality music format. – Part 3

audio file format

Three types of audio formats

audio file formats

No compression.
Lossless compression.
Lossy compression.
Uncompressed audio recording formats show their best performance only on high-quality professional audio equipment.

If you have an inexpensive tablet or smartphone in your hands, then wonderful music will play on your device, but you will not listen to it simply because the hardware and software resource and the speakers or headphones are not capable of reproducing such high sound quality. .

On the other hand, if you start MP3 sound recording through professional stereos and amplifiers, you will hear such noise and rattle from the speakers that, again, this type of use is completely pointless.

Audio Classification by Type of Sound Reproduction Equipment
For professional equipment, uncompressed audio formats.
For semi-professional teams, compressed audio formats. But without loss.
For inexpensive equipment, compressed and lossy audio formats.
In the first case, the hardware is so expensive that it is ridiculous to worry about saving money on media.

In the second case, the owner of an Apple device for a thousand dollars will obviously also be able to call himself to spend a couple of hundred dollars on a bulky memory.

In the third case, since we have barely managed to raise money for a cheap smartphone, saving on the size of the stored music is very important. Well, no one is going to listen to a symphony orchestra in Hi-Fi on the phone anyway. Unless you can download a ringtone from the classics to make a joke look like a fresh bell pepper in the eyes of tomatoes.

With this concludes the overture, we begin to present the subject.

This includes uncompressed formats.

PCM – Pulse Code Modulation. The original analog audio is sampled as is, without any modification.

PCM is the most common audio recording format used on CDs and DVDs. Dolby multi-channel, surround, subject to high-quality speakers, sounding almost one-on-one with a live performance.

If you like to sit in front of a home theater and immerse yourself in empathy for the main and supporting characters in the movie, this is it.

Wav
A fairly old format, developed as early as 1991. Well, that’s how the old masters always thought of high quality.

Many people think of WAV as an uncompressed format. But in fact it is a container and it can also contain compressed files.

In most cases, WAV contains uncompressed PCM audio. Therefore, the quality is high. But even for one minute of recording, approximately 32MB of memory is wasted.

Fairly good compatibility with Windows and Mac.

AIFF
An analog of WAV from Apple developers. This is also a container and also usually contains sound in PCM format. Good compatibility with Windows.

Lossy compressed audio formats

Truly popular formats for everyone.

MP3
In accordance with the MPEG-1 Audio Layer 3 standard. It appeared in 1993 and instantly won universal love precisely because of its economy in memory consumption.

A CD can store the complete discography of your favorite band.
Throw some records in the glove compartment and you can enjoy music from Kaliningrad to Vladivostok.
During this time, you can listen to all the books of all the writers worth listening to.
The MP3 format is such a solid eunuch, from which all the most reluctant cut, but began to show the ability to accumulate and save. Also, MP3 is a very inexpensive format.

The main advantage is that he leans on everything that he just plays and sings.

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Highest quality music format. – Part 2

Highest quality music format. – Part 2

Audio File Format

AMR standard

As for this format, it may be one of the lowest quality. Its origin is related to the appearance of the first clumsy mobile phones, which still could not set ringtones in .mp3 format to ring.

Audio Format

So AMR was still able to replace natural sound with a certain amount of quality loss. But this quality cannot be compared with that offered by the more “advanced” formats.

MIDI

Interestingly, MIDI can also be attributed to what are commonly called “audio formats”. Although it is generally accepted (and many, in fact, still believe it) that the MIDI system is just a set of commands, you can argue with that. Decoding the MIDI abbreviation is actually a system for recording and editing certain keystrokes, pitch, tempo, key, effects, etc.

However, there are files with the .mid or midi extension that can be played quite easily in modern sequencers or studio recording software using Roland’s standard set of GM (General MIDI), GS (which is the same) sounds. or XG. (Extended MIDI) from Yamaha Corporation. The first two sets have 128 standard sounds, not counting the effects, and the third has almost three times as many.

FLAC
Now we come to one of the most modern and unique formats of our time. Music in FLAC audio format is gaining popularity today. This is due to the quality that true music lovers pay attention to in the first place.

If you look at it, this format was created on the basis of the well-known MP3. But if split-track layout was used before, there is no such thing in this format (at the moment, at the moment). The structure consists of one or two files, one of which is informational. Only specialized software audio players can play this format. The most famous can be called AIMP. Only when the main file is opened does the list of recorded tracks appear in the main bin. In such a player, switching between tracks is done in the same way as in any other. But there is no possibility of accidental deletion of a particular composition (as already mentioned, the information about them is contained in a single file).

Format compatibility
Naturally, all audio formats are compatible with each other today. In other words, any standard DVD player or home software can handle this effortlessly. The same goes for sound processing programs. The semi-professional and professional programs recognize all the formats known today (even in spite of the specifications of the operating systems). Audio editors, sequencers, plug-ins such as VST, RTAS (for Windows systems) or AU (for Mac OS X) can work with these formats in the so-called cross-platform mode.

Format conversion

There are several ways to change the audio. For example, you can open the “native” format and save the file in a different one. You can make it even easier. There are special converters for this. In them, you can simply load the desired initial format file from the list, and then just select the end. As they say, nothing at all.

Sound quality processing
Another thing is when it comes to changing part of the frequency of the original file. Here you cannot do without specialized software packages. It is with its help that you can change the quality of audio files. In this case, you can change not only the standard sample rate of 44100 Hz, increasing it, say, up to 96000 Hz, but also adjust the depth of the same 16 to 24 or 32 bits. And we are not talking about the fact that you can also adjust the bit rate, that is, the reproducible bandwidth, expressed in kilobits per second. The standard value is considered to be 128 kbps. The bit rate can be changed at your discretion, but the best sound quality is achieved at around 320 kbps. Of course, not everyone can tell the difference between standard sound and peak performance. However, it is worth trying to play an audio track with different data on good equipment. Here the difference will not keep you waiting.

Also, in addition to all these parameters, you can edit and much more. What is the software use of equalizers, limiters, compressors, crossovers, normalizers, de-essers, etc., etc. Each of these modules allows you to customize the sound, as they say, “on its own”. And absolutely all the formats known today can be processed by programs of this type.

Final comparison
Let’s try to make some kind of comparison between the formats used (although this is far from being all there is in the world of sound).

Highest quality music format.

Highest quality music format.

Music File Formats

Audio Formats

audio formats

As a rule, today the term “audio” refers to everything that is connected with sound, whether it be playback, processing, mixing, mastering or listening to recordings. But few people know that since their inception, audio formats have constantly undergone many significant changes, sometimes for the better and then for the worse. The problem is that, compared to the original formats, the creators of the new formats tried to improve the sound quality, and this invariably affected the size of the played file. Downsizing, on the contrary, led to a loss of quality. But it was not always like this.

The first audio format in computer games
The first mention of computer sound came from the creation of primitive games at the time, in which sound was played through the system’s speaker. But no matter how hard the developers of such software (software) have been, the required quality could not be achieved, compatible with tape recorders or reel or cassette recordings.

That is why many manufacturers have started looking for solutions on how to change the audio format so that the sound is natural. Frankly, this has led to more competition than we have now. This applies not only to the material being played, but also to studio sound, live performances, quality or basic parameter settings in terms of knowledge of physics, acoustics, etc.

The appearance of the WAV format
It is believed that the first full quality of audio formats was associated with the appearance of the standard and the .wav file extension (this abbreviation was formed from the English word “wave” or wave). Anyway, he became the first-born that could be processed into computer programs on a professional level.

These files already had their own characteristics: sample rate, sound depth, bit rate, and much more. This sound was even compatible with what could be obtained after processing a conventional audio CD using certain instruments such as a conventional equalizer. But the size was clearly unjustified. For example, a three-minute track could be 20 to 50 MB.

CD discs
The audio CD format, or rather the .cda extension, appeared around the same time.

Unlike “wave” files saved on the hard disk, they cannot be edited. Today it can be opened in an audio processing program, reformatted by audio transcoding, and saved anywhere other than on a CD.

MP3 codec
With the advent of the LAME MP3 Encoder codec, the music industry experienced a real shock, because those files “weighed” dozens of times less than the same WAV file. Even a five minute compose at full compression rarely exceeds the size of 5-7MB. Agree, a significant advance, not to mention the fact, allowed not only to adjust the above characteristics, but also some additional parameters in the form of ID3 tags, which contained information, for example, about the artist, album name and tracks. , the release date.

This type has become the most popular. Look, almost the entire Internet is full of this universal format. In general, we can say that the MP3 audio format has become a true revolution in sound. It remains one of the most popular and in-demand so far, even though it is being replaced by other types of audio. But more on that later.

AIFF files
Audio formats have a different style. The so-called .aiff format was originally created for use on Macintosh computer systems.

Only much later did a transformation take place, which predetermined the compatibility of sound formats with their use on platforms of different operating systems.

OGG format
Music in audio.ogg format is also quite common. This standard was developed by Vorbis. However, it should be noted that it has a number of significant disadvantages. First of all, it is an unreasonable load on the computer’s system resources, despite the minimal size. Second, the use of your own codecs and decoders, which the system may not install automatically. For example, when working in the FL Studio Producer Edition (or XXL) program in versions prior to 9.xx, there was a folder with an installation file in .inf format, which had to be activated for installation after installing the main application manually. (Otherwise, presets in this format just won’t play.)

However, these types of audio formats are now found, and the sound itself looks great.

Description of the main audio formats

Description of the main audio formats

audio fomats

In the world of music there are a large number of musical formats of its modifications and versions, created by the giants of the music industry and small companies that have received public recognition in the electronic world.

AUDIO FORMATS

Various physical methods have been developed to store audio data for this purpose, such as vinyl records, magnetic tape, CD, DAT, MD (minidisc), DVD, or converting music scores to music (MIDI), in the same way. Many different computing methods have emerged. Audio data storage – digital: OGG, Mp3, Flac, Wav formats.

It is impossible to consider and discuss all audio formats, codecs, their advantages and disadvantages, so in my article I will try to talk about the most popular audio file extensions that you find.

Why can’t we use any universal audio file encoding format? Because for the implementation of various functions, a different format is required. For example: to play CDs in a CD drive, to record music or sound effects in video games, to record a movie track or video clip, to play on mobile phones or transfer files via the Internet, in addition, there are a number of The world’s most widely used operating systems … These include: Amiga, Macintosh, NEXT, and Windows personal computers.

Also, the job of a dj, sound engineer, cj, video engineer, or a simple music lover is quite different in nature. This may require your audio data to be saved in his way. For example, the audio on a CD must be saved using 16 bits and a sample rate of 44.1 kHz. However, to download sound over the internet, we’d better use a different bit depth and sample rate, as each minute of 16-bit, 44-kilohertz audio takes up about 10MB, that is, an average track of 5 minutes will be 50 meters, which is too much information for the average user. This article provides an overview of the most popular music formats.

AA (Audible Audio Book File) is a proprietary format developed by Audible. It is used to record audiobooks that are sold through the Audible and iTunes services. It is possible to reduce or accelerate the speed of listening to files: digital tone, the ability to leave bookmarks when listening to audiobooks, file protection, when delivering sound recordings over the Internet.

AAC (Advanced Audio Coding) is an audio file format with less loss of quality when encoding than MP3 in the same sizes. Lossless music encoding of original quality using the ALAC profile. AAC is a family of MPEG4 audio coding algorithms. Unlike the hybrid mp3 filter bank, AAC uses MDST (Modified Cosine Transform) technology, which means that the listener gets better sound quality than MP3 encoding with the same or lower bit rate. Possible AAC file extensions: [.m4a], [.m4b], [.m4p].

Additionally, AAC is a wideband audio coding algorithm that uses two basic coding principles to greatly reduce the amount of data required to transmit high-quality digital audio. This format is one of the highest quality, uses lossy compression, compatible with most modern equipment, including notebooks.

As of 2009, it is much less widespread than MP3 and other workarounds. AAC (Advanced Audio Coding) was originally created as a successor to MP3 with improved encoding quality. The AAC format, officially known as ISO / IEC 13818-7, was released in 1997 as the new seventh part of the MPEG-2 family. There is also the AAC format known as MPEG-4 Part 3.

Benefits of AAC over MP3:

– up to 48 audio channels;

– high coding efficiency with constant and variable bit rate;

– sampling frequencies from 8 Hz to 96 kHz (MP3: 8 Hz – 48 kHz);

– More flexible set stereo mode.

ADX is a proprietary ADICM-based lossy compression and storage format developed by CRI Middleware specifically for use in video games. The most characteristic feature is the ability to loop the sound recording, which makes the use of the format convenient to use as background music in various games that support this media container. It is compatible with many SEGA Dreamcast games, some PlayStation 2 and GameCube games.

Unlike MP3, it does not use the psychoacoustic model of reducing the volume of sound data (reducing its complexity). Instead, the ADPCM model uses a prediction function relative error data log to store the samples, which means greater conservation of the signal.

Audio formats. Understanding the differences

Audio formats. Understanding the differences

There are many different audio formats.

You can’t even imagine how many audio formats there are. Now we will consider only the most popular ones, and if you need complete information, you can find it on Wikipedia.

Audio formats
Sound is itself an analog phenomenon. In order for it to register on a computer, it must be digitized. Digitized audio takes up a lot of space. Therefore, they use special algorithms to encode and compress data: codecs. Codecs provide encoding / decoding of audio / video data, as well as compression / decompression of such data. Download a set of codecs for Windows:

The type of media file format (audio or video, no difference) is determined by its extension. For example, MP3 files have the extension .mp3. The codec for this format is always the same: MPEG Layer-Ç. But for the MP4 format, the codecs may be different.

Some formats, such as MP4 and FLV, can contain streaming audio and video. So, if you see a file with the extension .mp4, you can’t definitely tell that it contains only music or only video, or a movie – audio and video. After all, initially in such formats, the possibility of transmitting both audio and video was raised.

We all know that once information is compressed, it can be lost. Therefore, all codecs can be divided into two groups: with loss of quality and without loss of quality. Don’t be intimidated by the word “lossy”: As a general rule, codecs cut off “unnecessary” information that is invisible to our eyes and ears (almost invisible).

Lossless compression codecs include:

FLAC (Free Lossless Audio Codec);
APE (Monkey’s Audio);
ALAC (Apple Lossless Audio Codec).
And here are the lossy codecs:

If you are a fan of sound then it makes sense to look for music in FLAG format. For normal home listening, the most popular MP3 format is sufficient. Also, to experience the total difference between MP3 and FLAC formats, you need professional sound reproduction equipment; unfortunately, the tablet does not belong to said team. So I don’t see any reason to download FLAC music to a tablet.

Now let’s take a quick look at the audio formats themselves:

WAV is the first (or one of the first) audio formats. It is used to store uncompressed audio recordings. One minute of recording in WAV format requires 10MB. An audio CD is usually copied in this format and then the resulting WAV files are compressed with an MP3 codec to save space.
MP3 (MPEG Layer-3) is the most widely used audio format. It reduces the sound with a loss of quality, but only the sound that is not heard by the human ear is cut off. As a result, a person does not hear the difference and the sound takes up less space. The main characteristic of this format is the bit rate. The higher the bit rate, the better the sound quality. Uncompressed audio CD has a bit rate of 1411.2 Kbps. The highest sound quality in the case of MP3 format is achieved at a bit rate of 320 Kbps. Anything below 320 Kbps is of worse quality . The difference between 128 Kbps and 320 Kbps is already felt by ear, so if you can download recordings with a higher bit rate, go for it.
WMA (Windows Media Audio) is a format developed by Microsoft for the Windows operating system. Microsoft tried to create a replacement for MP3, but, as time has shown, it failed.
OGG is an open format that supports encoding of audio with various codecs. The most widely used OGG codec is Vorbis. In terms of compression quality, the format is comparable to MP3, but less common in terms of media player and audio player support. If you can download music in MP3 and OGG format, you should choose MP3 because your audio player may not support OGG format.
AAC is a proprietary audio format that provides better sound quality than MP3. It is currently the best lossy audio coding algorithm. A file of this format can have the extensions aac, mp4, m4a, m4b, t4p, t4g.
FLAC is a lossless compression format. It does not make any changes to the audio stream, so the sound encoded with it is identical to the original. Used for listening to sound in high-level sound systems.
Video formats
There are no fewer video content formats and standards than audio formats. Let’s start with the international standards that define the data storage and encoding format of multimedia files:

Most used audio formats

In this article we will talk about the most popular Audio Formats and used for both Music production and Entertainment.

Lossless Audio Formats (lossless)

Also known as Loosless, they are audio formats without loss of sound, its main feature is that it resembles original audio with excellent quality.

Its main disadvantage is the size of the file since when capturing it and converting it into digital audio format, files from 50 to 100 megabytes become depending on the number of minutes and resolution.

Normally it is usually captured with a resolution of 16 bits at 44,100 hertz which is the audio quality handled by a compact disc.

Although today it is usually captured at 48,000, 92,000 and up to 192,000 herts that can vary to 16, 24, 32 and up to 64 bits.

WAV (audio file format)

Undoubtedly this is the best known and most standard format, it was created by Microsoft and is called audio formats without signal loss.

Its main feature is that it closely approximates the capture audio signal, which gives us great sound quality. Therefore it is an audio format widely used for audio editing with Music Production Softwares.

Its main disadvantage is its weight is that 5 minutes of audio is approximately 50 megabytes, which becomes a format that takes up a lot of storage space.

AIFF (audio interchange file format)

This format was created by Apple, it is also an audio format without signal loss.

It closely resembles the original sound at the time of capture but also occupies almost the same space as the Wav.

CDA (audio cd track)

Perhaps you have seen this format before, however it is not exactly an audio format rather it is a shortcut which is part of the audio data of a compact disc. This format is created when you burn a CD with some software such as Nero or Alcohol 120%.

When exploring an original compact disc on your computer you will find these files with that extension.

However, when copying these files to your computer you will not be able to reproduce them since they are only small shortcuts that do not contain the music information, they are only used by stereos, homemade modulars or cars.

In order to have these files you will have to convert this format to one that is readable by your computer, which can be Wav or Aiff or other audio formats with some CDA conversion software to other formats.

FLAC (free losseless audio codec)

This audio format is the most popular since it has no signal loss but with compression, which greatly decreases the file size apart from the fact that it is possible to reverse the compression to have the original version again.

It works very similar to the ZIP file but optimized for audio with the advantage that you don’t have to unzip it in order to listen to it.

Its main disadvantage is the incompatibility to reproduce it in any audio software or mobile devices, therefore you must have installed an application capable of playing it with the appropriate codec.

Audio Formats with Loss (loosy)

Also known as Loosy, they are audio formats with sound losses but with compression as the main feature since these files are reduced considerably such as a Wave or Aiff file could be compressed from 50 to 5 megabytes.

Being compressed by means of some audio compression codec eliminates all irrelevant and imperceptible information for the human ear.

You should practically have a fairly sensitive ear to be able to differentiate losses.

These formats are mainly used for portability in Usb memories, Compact Discs or audio devices such as Ipod, MP3, Cell phones, Tablets, Lap Tops and even Desktop Computers and some car stereos or CD, DVD, Blue Ray players, among others.

MP3 Audio Format

It is the most popular and commercial format used since the 1990s, precisely in 1993 created by the Fraunhofer IIS Institute by Karlheinz Brandenburg.

Its main feature is its low data weight and its compatibility with most audio playback software such as Itunes, Windows Media Player, the extinct Winamp among others.

However, it should be mentioned that this format when compressed eliminates audio information that may be almost inaudible by the human ear.

BITRATE (BIT RATE)

It is practically the one that determines the quality of the MP3 that can be from 8 to a maximum of 320 kbps (kilobytes per second).

It is usually compressed at 128 kbps which is a standard for internet radio, streaming platforms such as Soundcloud or Spotify that usually convert to this quality by default.

At the lowest amount of kbps, streaming is guaranteed to be fluid for most internet connections, but it also loses sound quality.

Although considering this happens to second term since many of the users usually reproduce it with headphones in the street, school, public transport, motorcycles or computer speakers in offices at low volume.

If you are a professional DJ I do not recommend mixing with this format since you will not get the best results in amplified sounds, preferably acquire the versions without loss of signal to strengthen your live presentations.

CBR AND VBR METHODS

The CBR (constant bitrate) method practically converts the audio with the constant dynamic range, while the VBR (bitware variable) method varies its dynamic range.

The advantage of the CBR method is that it converts with greater speed and a lighter audio file is obtained although its disadvantage is that its quality is diminished.

The advantage of the VBR method is that when the audio file is converted, a higher sound quality is obtained since it retains the dynamic range, that is, if your theme has sounds with lower and higher intensity, they will continue to obtain a more dynamic sound.

Another significant advantage is that you can include metadata such as ID3, which you can store information such as the title of the song, the name of the band or artist, year, album and a small image which can be the cover that when reproduced in Itunes or Windows Media Player will be displayed.

AAC format

It is a compression audio format with loss of signal which produces a sound very similar to the original.

The ACC format is an extension of MPEG-2 created by MPEG (moving picture experts group), it is often used for Internet radio broadcasting and by Apple for Ipods with Itunes software, also used by Ahead Nero, Winamp and Nintendo DSi.

Another use is for encoding MP4 videos and recently for the new STEMS audio format created by Native Instruments which is a multitrack format used by DJs.

WMA Audio Format

We cannot ignore the WMA (windows media audio) format that was basically the alternative to MP3.

On this format I will not deepen as it is very little used and incompatible in most mobile devices.

It is only compatible with devices such as Windows Phone, Xbox and Microsoft operating systems. However, if you download a multimedia application for example on your Android phone that supports WMA, then you can listen to it.

The WMA audio format has 3 versions:

WMA Pro: Supports multiple tracks like AC-3
WMA Lossless: Compress with loss of signal
WMA Voice: Aimed at human voices which is used
on Skype and WhatsApp.

AC3 Audio Format

The AC3 audio format also called Dolby Digital which is an alternative to MP3 since it allows the inclusion of multiple audio tracks generally 5.1 for Surround surround audio

What is the difference between MP3 and FLAC

What is the problem with the popular MP3 or why FLAC is of better quality? Actually, in addition to these 2 formats, there are others with different specifications that differentiate them from each other.

In this article we will talk about the most important formats and their characteristics, in this way you can choose the one that suits you.

What is bitrate?

The difference in the size of the files is noticeable

You’ve probably heard this term before, but if you don’t remember it or don’t know what it means, I’ll explain it. Bitrate is translated as the bit rate, that is, the amount of bits or data that are processed in a unit of time. When referring to audio, we usually use the measurement of kilobits per second (Kbps). For example, the music available on iTunes is usually 256 Kbps, which means that there are 256 kilobits of information stored in every second of the song.

The higher the bitrate of a file, the more space it occupies on your hard drive. Usually, a music CD uses a large amount of memory space, so since the early 1990s, researcher Karlheinz Brandenburg developed the audio compression standard we now know as MP3. When an audio file is compressed, the space destined for it is smaller, however, this means that it loses part of its sound quality. For that reason, the different audio formats available are divided into 2 categories: with losses and without losses.

Lossless Formats

Lossless or lossless formats, as they are known in English, retain the sound quality of the original source intact. This means if you compress a CD in any of these formats, your digital music files will have the highest quality.

FLAC. Free Lossless Audio Codec is the most used sound codec, making it one of the best options for storing music without losing quality. Unlike other formats such as WAV and AIFF, the compression it uses decreases the space it occupies. In addition, it is free and free software, so anyone can use it and is compatible with a considerable number of players.
WAV and AIFF. These 2 formats do not use compression, so it could be said that they are exact copies of the original sound source. Although both are of the same quality, what differentiates them is the way they store the data. AIFF was created by Apple, while WAV is used universally. The problem with these formats is that since they do not have any compression, they take up too much memory space. They are normally used in audio editing.
A THE C. Apple’s lossless format is very similar to FLAC because it uses compression, the detail is that it was created by the company founded by Steve Jobs. Although its compression method is not as efficient as that of FLAC (it occupies more space), the advantage is that it is compatible with iTunes and iOS devices.
Formats with losses

Lossy, or lossy, formats are the most common, most systems and players recognize them and compress a lot, which allows large amounts of music to be stored in a small space. One advantage is that if your bitrate is high enough, it will be difficult to distinguish the difference you keep with the original source.

MP3 Its name without abbreviation is MPEG Audio Layer III, and it is the most popular lossy format, so much that it has become the benchmark in the category of digital or downloadable music on the Internet. Although it is not the most efficient format of all, it is the one with the highest compatibility, so it is the first option to choose between lossy formats.
AAC Advance Audio Coding is similar to MP3, although a bit more efficient in compression, which means that your files take up less space while matching the quality of the MP3. Although not as popular, it has the advantage that Apple players support it.
WMA As the name implies, Windows Media Audio is the proprietary format of Microsoft. It is very similar to the 2 previous formats and does not really offer any advantage over them. The disadvantage is that it is not so popular, so it is not compatible with many systems.

Which one should you use?

After having reviewed the main formats of both categories and their characteristics, we conclude that the type of file to use will depend on the habits and tastes of the user. In general, MP3 and AAC are widely recommended, because they are compatible with most players and the quality of both becomes quite good if it is encoded with a high enough bitrate (192 Kbps onwards). If your demands in audio quality are not the highest, any of these 2 formats is ideal thanks to the little space they occupy.

Storing your music collection in FLAC will require many GB of storage

However, storing music for posterity in MP3 or AAC may not be the best idea, since converting from one format with losses to another with losses will produce files with much lower quality. On the other hand, FLAC is the best for preserving music for the future, because it will keep the quality intact and allow converting to other formats in the future, in addition to occupying less space than WAV or AIFF.

If your interest is to enter the world of audiophilia, without a doubt lossless formats are the option. Thus, it is necessary to consider that to notice the difference between a high quality MP3 file and a FLAC, you must have high fidelity headphones or speakers and have a trained ear. Of course, the storage issue is also important, the amount of gigabytes or terabytes you will need to store all your music will depend on the size of your collection.

In conclusion, the format you intend to use will depend on your musical demands, both in quantity of music and in its quality. You just have to remember that the important factors are compatibility and avoid converting between 2 formats with loss and, above all, enjoy music in the way you like best.

WHAT IS THE BEST FORMAT TO LISTEN TO MUSIC?

There are many, but after trying almost all of them, here we tell you which is our preference for quality and file size.

As part of our new discovery, we want to share what our experience has been in the vast market of formats offered in digitalized music. The not so common OGG used by Spotify; the AAC incorporated by Apple Music and even the MP3 used by the Google Play Music and Amazon Music service. They all offer different qualities so you will undoubtedly notice a difference when listening to your favorite songs.

We could even include uncompressed formats such as FLAC, AIFF, or even DSD and WAV. Apparently superior qualities, since, if you are like us who do not have a specialized audio equipment for this purpose, it does not make much sense to bring a file of more than 50 MB on your sixth generation iPod with a capacity of 64Gb.

Removing that from the medium, this article we want to dedicate it exclusively to compressed formats in order to show the benefits and benefits of knowing how to choose the best of all. It is important because, taking it into account, it can also help you solve the dilemma of which streaming music service would suit you best.

3. MP3 (MPEG-1 Audio Layer III or MPEG-2 Audio Layer III)

Mp3 Starting with the most common of all, the MP3, a format that although we can give it the merit of being the first to emerge to digitize the music, it is not so in terms of quality. It is also true that its size makes it the best for allowing a song of five minutes occupying about 10 Mb on average of your internal memory of the cell phone and / or music player. However, its coding and the way in which it cuts digital information to be able to offer a small weight file is one of its clearest disadvantages.

In practice, this is reflected when you put a song like Angel de Massive Attack, where the bass is deep and in detail – that is, you have the “boom” caused by the lower frequencies, in addition to the pick of the strings of the low- you don’t enjoy generating artifacts that distort the signal.

For that reason, the MP3, German format founded with the idea of offering music in the first digital era of computers, is not the best there is in the market … By the way, not long ago it was announced that its creators declared it dead.

2. OGG Vorbis

Ogg was like the direct competition in its time, of MP3. Created by a programmer and vocational musician from the United States named Chris Montgomery, it is clear evidence that when your passion is combined with your work, the results are extraordinary.

Recalling a little the history of OGG to contextualize, it emerges in the nineties as a need to find a better way to encode and compress digitized information. And maybe that is one of the reasons why Spotify chooses this format to play and stream the music: friendly, versatile and small in size, it is definitely better than MP3.

The quality of the same role we mentioned earlier is far exceeded. Not only the bass frequencies sound better defined, but the media and the treble ones are balanced a little – so to speak – to offer better sharpness and detail of the instrumentation in general.

However, it is not the best there is in the market, since besides it is difficult to achieve, there is something that is lacking to be our first choice: we would say that, it is something like the “tone” of the sound.

1. AAC (Advanced Audio Coding)

aac is our first choice. With a sound coding that allows you to eliminate less information from an analog signal, the result is quite noticeable when you compare a song with this extension, with that of the other two formats. The bass sounds completely deep and defined without distorting anything, in addition to the medium and treble being highlighted allowing a wider dynamic range than the MP3 and OGG.

It is the holy grail of compressed music formats. We would even dare to say that the AAC offered by the iTunes Store and Apple Music is as good in quality as a FLAC or WAV. If you put one followed by the other, the only notable difference you can find is the amount of the volume. While an uncompressed format offers you more sound, that other format invented by the Fraunhofer Institute in conjunction with Sony, Dolby and AT&T, has slightly less volume, but with the same quality.

So, the AAC is the best format you can get: it has a fairly small file size; it has a “tone” of music that enhances all the details of the instrumentation and voice in the songs; and having even specializations by sound engineers at Apple to include in their record materials their “Masterized for iTunes” versions, there is no way to make a mistake when choosing it as our favorite.