What is Waves WLM Loudness Meter and Why You Need It
If you are an audio professional, you know how important it is to measure and control the loudness of your audio content. Loudness is not the same as volume or peak level, but rather a subjective perception of how loud a sound is. Loudness depends on factors such as frequency, duration, and dynamic range of the sound.
Why does loudness matter? Because different platforms and devices have different loudness standards and requirements, and you want to make sure your audio content sounds consistent and clear across all of them. For example, broadcast TV has strict regulations on loudness levels to avoid annoying viewers with sudden changes in volume. Streaming services such as Spotify and YouTube also use loudness normalization to adjust the playback level of different tracks and videos. If your audio content is too loud or too quiet, it will be turned down or up by these platforms, resulting in loss of quality and impact.
That's where Waves WLM Loudness Meter comes in. This plugin is a powerful tool that allows you to measure, monitor, and adjust the loudness of your audio content according to various industry standards and specifications. It is compatible with SoundGrid and supports VST, VST3, Audio Unit, and AAX formats. It can be used for broadcast, movie trailers, games, packaged media, podcasts, music production, and more.
How to Use Waves WLM Loudness Meter
Waves WLM Loudness Meter is easy to use and offers a comprehensive set of features and options. Here are some of the main functions of the plugin:
Loudness Measurement: The plugin displays four types of loudness measurements: Momentary, Short Term, Long Term, and True Peak. Momentary loudness measures the loudness of a sound over a very short period of time (400 milliseconds). Short Term loudness measures the loudness of a sound over a longer period of time (3 seconds). Long Term loudness measures the average loudness of a sound over the entire duration of the program. True Peak measures the maximum level of a sound waveform, including inter-sample peaks that may cause distortion.
Loudness Standards: The plugin supports various loudness standards and specifications from different organizations and regions, such as ITU-R BS.1770-4 (International Telecommunication Union), EBU R128 (European Broadcasting Union), ATSC A/85 (Advanced Television Systems Committee), OP-59 (Australia), AGCOM 219/09/CSP (Italy), ARIB TR-B32 (Japan), Netflix (streaming service), Spotify (streaming service), YouTube (streaming service), and more. You can select the standard that matches your target platform or device from the drop-down menu.
Loudness Correction: The plugin offers two ways to correct and adjust the loudness of your audio content: Gain and Trim. Gain allows you to increase or decrease the overall level of your audio content by a fixed amount in decibels (dB). Trim allows you to increase or decrease the level of your audio content until it reaches a target loudness value that you specify. For example, if you want your audio content to have a Long Term loudness of -23 LUFS (Loudness Units relative to Full Scale), you can use Trim to automatically adjust the level until it meets that value.
Loudness Normalization: The plugin also offers a feature called Loudness Normalization, which allows you to automatically adjust the level of your audio content according to a target loudness value that you specify. This feature is useful for ensuring consistency across multiple tracks or programs that have different loudness levels. For example, if you have a podcast with multiple episodes that have different loudness levels, you can use Loudness Normalization to make them all sound equally loud.
True Peak Limiter: The plugin also includes an integrated True Peak Limiter that allows you to prevent clipping and distortion caused by inter-sample peaks. You can set the maximum output level that you want for your audio content, and the limiter will ensure that no peaks exceed that level.
Waves WLM Loudness Meter is a versatile and reliable plugin that can help you achieve optimal loudness levels for your audio content. Whether you are working on broadcast, movie trailers, games, packaged media, podcasts, music production, or any other type of audio project, this plugin can help you deliver high-quality and consistent sound across all platforms and devices.
How to Get Waves WLM Loudness Meter
If you are interested in getting Waves WLM Loudness Meter for your audio projects, you can purchase it from the Waves website or from authorized dealers. The plugin is currently on sale for $29.99 (regular price $399), which is a great deal for such a powerful and useful tool. You can also get it as part of the Waves Broadcast and Surround Suite, which includes 18 plugins for broadcast, surround sound, and post-production. The suite is currently on sale for $199 (regular price $1,599).
How to Install and Use Waves WLM Loudness Meter
Installing and using Waves WLM Loudness Meter is easy and straightforward. After you purchase the plugin from the Waves website or from an authorized dealer, you will receive an email with a download link and a license code. You can download the plugin installer from the link and run it on your computer. You will need to create a Waves account and register your license code using the Waves Central application. Once you have done that, you can activate the plugin on your computer or on a USB flash drive.
To use Waves WLM Loudness Meter, you need to insert it as an insert effect on the master bus or on any individual track or channel that you want to measure and adjust the loudness of. You can open the plugin interface by clicking on the plugin name or icon. The interface consists of four main sections: Metering, Settings, Correction, and Limiter. You can adjust the parameters and options in each section according to your needs and preferences. You can also resize the plugin window by dragging the corners or edges.
How to Learn More About Waves WLM Loudness Meter
If you want to learn more about Waves WLM Loudness Meter and how to use it effectively for your audio projects, you can check out the following resources:
User Manual: The user manual provides detailed information and instructions on how to install, activate, use, and troubleshoot the plugin. You can access the user manual from the plugin interface by clicking on the question mark icon in the top right corner.
Video Tutorials: The video tutorials provide practical examples and tips on how to use the plugin for different types of audio projects and platforms. You can watch the video tutorials on the Waves website or on YouTube.
Support Center: The support center provides answers to frequently asked questions, technical support, product updates, and more. You can contact the support center via phone, email, or chat.
Waves WLM Loudness Meter is a must-have plugin for any audio professional who wants to measure and control the loudness of their audio content according to various industry standards and specifications. It is a versatile and reliable tool that can help you achieve optimal loudness levels for broadcast, movie trailers, games, packaged media, podcasts, music production, and more. It is compatible with SoundGrid and supports VST, VST3, Audio Unit, and AAX formats. It is easy to use and offers a comprehensive set of features and options, including loudness measurement, loudness standards, loudness correction, loudness normalization, and true peak limiter. It is also affordable and comes with a user manual, video tutorials, and technical support. If you are looking for a plugin that can help you deliver high-quality and consistent sound across all platforms and devices, Waves WLM Loudness Meter is the plugin for you. ba313b4491