What Is Audio Latency?

In this guide we will answer what audio latency is, what causes latency issues, how to troubleshoot, and how to reduce audio latency problems.

Audio Latency refers to the time it takes for audio to go through your device to the listener’s ears. Latency causes an audio delay that takes a couple of milliseconds to hear. Latency can become a problem when recording vocals or playing a MIDI device because audio isn’t played back in real-time.

What this post covers:

What Is Audio Latency
What Is Audio Latency

What Is Audio Latency?

Audio latency is a problem most music recording artists face. Latency is a word that is normally used in live streaming and video games, but it can also affect music and other sound recordings.

Audio latency is measured in milliseconds and can make or break your music performance. It is specifically a problem for musicians who rely on the precise timing of their audio signal.

Audio latency is most unfortunate and can bother people. It’s that echo that people hear when talking via radio, on the telephone, on Skype, on radio transmissions, on mics, or some headsets.

Latency in Music Production – What You Need To Know

However, in music recording, audio latency is an issue that can cause things to go wrong. Producers and engineers use tools like Logic Pro and Pro Tools to compensate for the latency when they are routing audio.

In live audio, latency can be a real problem if you are trying to perform next to a drummer because digital audio and video devices delay the sound, which ruins the synchronization of the performance.

Audio Problems Caused By Latency

Audio problems caused by latency mostly affect the music industry. Why? Because most musicians play and record using digital audio equipment, which has a higher chance of suffering from latency issues.

In some cases, musicians have to completely re-record their songs because they have played a song with some slight latency. They have to record their songs and re-record them, which costs a lot of money and time.

Though latency is more noticeable in recordings, latency also affects live performances. When the band is playing next to the drummer, they need to play with perfect timing or sound like one big echo.

Latency can cause other problems too. If you are trying to monitor your performance while playing an instrument, latency can cause many problems. If you use an electronic drum kit, latency can make the sounds come in too late and ruin your performance.

However, latency is not always bad. If you are recording, you can record your instruments one at a time and then put them all together in the editing process.

Most musicians do not experience latency problems because they can recognize them and adjust accordingly.


What Are The Common Causes Of Latency In Audio?

Latency can be caused by factors like the device you are recording, the software you are using, your computer’s processor or capabilities, your peripherals, or an external device.

Your computer’s processor can affect latency, so if you are recording to your computer, the best thing that you can do is upgrade your processor. Your computer’s RAM also affects compatibility and performance, which is why it’s important to make sure that you have enough.

How To Fix Audio Interface Latency

There can also be latency issues stemming from the software you use to record with and your peripherals such as speakers, headphones, and microphones. Your software and peripherals need to be compatible with your computer, or they can contribute to latency issues.

There are technical problems such as faulty cables, broken drivers, and incompatible software that can cause latency issues. Sometimes it is just the basic hardware of your computer that doesn’t give you many options to reduce latency.


How To Reduce Audio Latency?

Latency can be reduced by reducing the buffer size, using different equipment, and downloading drivers. The latency problems you experience might be solved by simply adjusting the buffer size.

The problems you experience with audio latency can be fixed by downloading audio drivers and making sure your software is compatible with your computer. As we mentioned before, upgrading your processor and RAM is the best way to reduce latency and the problems that come along with it.

How To Reduce Latency – Source

The best way to reduce latency is by fixing the technical problems causing your machine to slow down. Make sure you use good cables with no faults, have updated drivers, and use compatible software.

You can also solve latency issues by reducing the buffer size on your equipment. A reduced buffer size means that there will be less audio data to process, which reduces latency.

There are several tools you can use to help fix your latency problems. Some of these tools include:

ASIO4ALL

This works to improve your system’s audio performance by configuring your Windows sound settings. It is compatible with most brands of sound cards.

ASIO Latency Fixer

This is another good tool that reduces latency with most brands of sound cards. It works by allowing your software to communicate more directly with the sound card, which means less latency.

WaveRT

This works to emulate a real-time audio system for Windows 7 and Vista. WaveRT makes it possible for applications to have real-time privileges, which reduces latency.

WASAPI Event Style

This is another method that can fix your latency issues by configuring your Windows sound settings. It works to provide a low-latency audio experience that is compatible with the audio engine of Windows Vista.


How To Troubleshoot Audio Latency?

Troubleshooting audio latency can be simple. If you are experiencing issues, try these steps first:

Ensure that your computer is fast enough to record audio. The computer needs to be able to process the incoming data quickly in order for it to keep up with what is being input into the software.

Ensure that the driver for your audio interface is up to date. The device may be incompatible with your computer or operating system.

Latency can also be affected by your settings. For example, if you monitor latency delay through a DAW (Digital Audio Workstation), make sure to use the lowest possible bit depth and sample rate. Otherwise, it will add latency to the DAW output.

If you hear an audible delay when you are monitoring, use the input delay function of your audio interface to compensate for this.

If all else fails, use an audio splitter to combine the input into two separate paths, one for monitoring latency delay and the other without.

Related: What Is An Audio Interface


How To Fix Audio Latency In Fl Studio?

If you’re experiencing latency in FL Studio, there are a few steps you can take to reduce any problems you may be having.

1) First, make sure that your ASIO Drivers and FL Studio MIDI settings are correct. Ensure your audio device is selected in the ASIO driver list and your MIDI settings are configured to match how you have them set up in FL Studio.

2) Next, check the ASIO driver buffer size. If it’s too low, the audio from FL Studio won’t be able to keep up with your computer.

If you have an older computer, you may need to change your audio buffer size. This is done by opening FL Studio’s Options window and going to the Audio Settings tab.

How To Fix Latency Issues In FL Studio 20 In less Than 60 Seconds

How To Fix Audio Latency In Ableton Live?

You can fix audio latency in Ableton by applying the following settings in the audio setting menu.

1) Reducing the buffer size is the first step to reducing audio latency. Make sure to set the buffer size to the lowest possible without audio dropouts.

2) Raising the sample rate will help reduce the latency as well. Make sure you’re using a sample rate that supports your audio interface.

3) Another solution is disabling the audio input device in your audio preferences. This forces Ableton to use the default audio input so you can hear yourself when recording.

4) ASIO drivers are low-latency drivers that allow your computer to communicate with the audio interface. Make sure you have ASIO drivers installed on your system.

How To Fix MIDI and Audio Lag (Latency) In Ableton Live

Does Latency Affect Sound Quality?

Yes, for professional recording artists and musicians. While the effects of latency on sound quality are subtle, they affect music production enough to be frustrating to music recording artists and musicians.

Latency can also cause problems when playing live music, as it delays sound from when a musician plays an instrument until they actually hear the sound. This can cause missed beats, bad transitions between songs, and sloppy playing.


What Is A Good Latency For Audio?

Most audiophiles agree that a good sampling rate for audio is 44.1 kHz and that a minimum latency should be 10 ms. However, some musicians can find latencies up to 25 ms acceptable to work with.

Although latencies up to 25 ms are sometimes acceptable, gaming, music teaching, and other fields can suffer from audio latency due to the time span of the note being played.

High latency can also cause problems when using headphones with a large tolerance for latency. When the buffer size increases, it will gradually become more difficult to use headsets with high latency.


Summary of Audio Latency

Latency in audio is the time it takes for sound to pass through a device and reach the ears of the listener. There is an audio delay of a few milliseconds caused by latency. When recording vocals or playing MIDI devices, latencies can occur since the audio isn’t played back in real-time.


We hope you understand what audio latency is and how to avoid audio delay problems when recording audio.

Mark V.

Written By Mark V.
Hip Hop Makers is a music production website launched in 2008 to teach music lovers how to make music, sell beats, and make money from music.

Leave a Comment

TwitterFacebook PinterestEmail