New Perfecting Audio Precision Key EQ Settings Explored
Perfecting Audio Precision: Key EQ Settings Explored
When you use your device for listening to music, default audio profile of your device is just not good enough. This is because a default audio profile makes almost all types of music sound similar and you will never get to listen to the variations they have. That is where an equalizer comes into the scene. An equalizer is basically an audio filter or profile that has a certain setting for the frequencies of sound so that the music you are playing on your device sounds as good as originally recorded.
Whether you listen to music on your smartphone or your computer through speakers or headphones, an equalizer app is a necessity especially if you are an audiophile. That is why we have picked the best sound equalizer apps both for smartphones and computers where there are several music equalizer settings available to choose from.
1. Best Chrome Sound Equalizer Settings
If you are a Chrome browser user and you use online audio and video streaming platforms to play music, you must have Equalizer for Chrome Browser extension installed. The extension comes with 21 preset audio profiles that you can set instantly based on the music genre you are playing. Besides, you can customize the 10-band Equalizer as per your requirements.
Most importantly, it does not require heavy resources to run in the background unlike the desktop equalizer applications. The extension is completely free to use. Here are the steps how to use the extension for the best music equalizer settings for Google Chrome.
Step 1: On Google Chrome, visit “https://chrome.google.com/webstore/detail/equalizer-for-chrome-brow” .
Step 2: Click on Add To Chrome button and follow the on-screen instruction to install the extension successfully.
Step 3: Open your audio or video streaming platform on your browser and play the desired music.
Step 4: Open Equalizer for Chrome browser extension and select from preset equalizers or customizer as per your requirement and listen to the changes in real-time.
2. Best iPhone Equalizer Settings (https://apps.apple.com/us/app/equalizer-fx-bass-booster-app/id1084228340 )
Equalizer Fx - Bass Booster App is the most popular equalizer app for iPhones. It features a 7-band equalizer that you can customize as per your requirement. Besides, there is dynamic bass tuning option to enhance your listening experience. Moreover, it comes with a powerful bass boost effect if you love beats and bass on your music. The app has an advanced music layer and therefore, you do not need an external music player app.
There are over 15 preset filters available to choose from as you play music in the background to reflect the effects. You can keep your tracks on your device properly in an organized way for easy playing. Even though the app comes free, there is a subscription option available for advanced users to unlock more features and take their music listening experience to the next level.
3. Android Setting Equalizer for Best Sound (https://play.google.com/store/apps/details?id=com.devdnua.equalizer.free )
Equalizer FX - Sound Enhancer is a completely free app where you get as many as 12 preset equalizer settings for listening to different types of music with the best possible audio output. You can always tweak with the equalizer settings to get the perfect music you are looking for. The app features a loudness enhancer to amplify the volume on your device speaker or headphones without cracking it.
Moreover, you get a bass booster which is quite popular among music lovers. The app can also enhance the stereo effects for an immersive listening experience. The equalizer widget on the home screen makes it easy for users to operate the app. It automatically gets turned on and off when the music player starts and stops. The only drawback is that it does not work with radio.
4. Best Sound Equalizer for PC
Boom 3D is the most popular equalizer setting application among desktop users. The software is available for both Mac and Windows users. It is extremely popular for creating 3D surround effect in advanced speakers and headphones. The software has the most accurate and useful equalizer presets such as gaming, old songs, regular, vocals and much more.
Most importantly, it features an 11-band equalizer setting to customize as per your requirement. You can turn on and off the equalizer instantly and you can tweak with different audio parameters such as pitch, ambience, fidelity and much more. You can get a free trial after which you have to upgrade to its premium version. Here are the steps to use Boom 3D sound equalizer Windows 10 and macOS to get the best settings for equalizer.
Step 1: Download and install Boom 3D on your PC based on your operating system. Open the application and sign up to get started.
Step 2: If you are using headphones, select your headphone type for better results.
Step 3: Go to Equalizer tab and set any preset equalizer setting as per your requirement.
Step 4: Go to Advanced tab top customizer equalizer and the changes will reflect if you are playing anything on the background.
Bonus: How To Get The Best Setting For Equalizer For Any Audio File
If you have downloaded any audio or video file and you want to change the audio profile of the file by customizing its equalizer settings, you need a professional video editor with audio editing feature. We recommend Wondershare Filmora where you can enhance the sound profile of any audio or video file using equalizer settings as well as customize equalizer settings as per your requirements. Here are the steps to use Filmora to apply preset equalizer as well as customize equalizer.
For Win 7 or later (64-bit)
For macOS 10.12 or later
Step 1: Download and install Wondershare Filmora on your Mac or Windows PC.
Step 2: Select New project and go to File > Import Media and click on Import Media Files.
Step 3: Select the audio or the video file that you want to work with and then drag the file from Project Media to Timeline.
Step 4: Double-click on the file from the Timeline and go to Audio tab.
Step 5: Select from preset equalizers. You can also click on Customize button and make modifications as you think appropriate.
Conclusion –
We have provided you with the best apps with the best settings for equalizer. You can choose from the preset equalizer settings as well as customize and make your own equalizer settings. If you do not want to download any app and you are listening to music on your Chrome browser, you can use the browser extension. If you want permanent changes in equalizer settings to any downloaded audio or video, we recommend Wondershare Filmora for the best result.
For macOS 10.12 or later
Step 1: Download and install Wondershare Filmora on your Mac or Windows PC.
Step 2: Select New project and go to File > Import Media and click on Import Media Files.
Step 3: Select the audio or the video file that you want to work with and then drag the file from Project Media to Timeline.
Step 4: Double-click on the file from the Timeline and go to Audio tab.
Step 5: Select from preset equalizers. You can also click on Customize button and make modifications as you think appropriate.
Conclusion –
We have provided you with the best apps with the best settings for equalizer. You can choose from the preset equalizer settings as well as customize and make your own equalizer settings. If you do not want to download any app and you are listening to music on your Chrome browser, you can use the browser extension. If you want permanent changes in equalizer settings to any downloaded audio or video, we recommend Wondershare Filmora for the best result.
For macOS 10.12 or later
Step 1: Download and install Wondershare Filmora on your Mac or Windows PC.
Step 2: Select New project and go to File > Import Media and click on Import Media Files.
Step 3: Select the audio or the video file that you want to work with and then drag the file from Project Media to Timeline.
Step 4: Double-click on the file from the Timeline and go to Audio tab.
Step 5: Select from preset equalizers. You can also click on Customize button and make modifications as you think appropriate.
Conclusion –
We have provided you with the best apps with the best settings for equalizer. You can choose from the preset equalizer settings as well as customize and make your own equalizer settings. If you do not want to download any app and you are listening to music on your Chrome browser, you can use the browser extension. If you want permanent changes in equalizer settings to any downloaded audio or video, we recommend Wondershare Filmora for the best result.
For macOS 10.12 or later
Step 1: Download and install Wondershare Filmora on your Mac or Windows PC.
Step 2: Select New project and go to File > Import Media and click on Import Media Files.
Step 3: Select the audio or the video file that you want to work with and then drag the file from Project Media to Timeline.
Step 4: Double-click on the file from the Timeline and go to Audio tab.
Step 5: Select from preset equalizers. You can also click on Customize button and make modifications as you think appropriate.
Conclusion –
We have provided you with the best apps with the best settings for equalizer. You can choose from the preset equalizer settings as well as customize and make your own equalizer settings. If you do not want to download any app and you are listening to music on your Chrome browser, you can use the browser extension. If you want permanent changes in equalizer settings to any downloaded audio or video, we recommend Wondershare Filmora for the best result.
Top 5 Mac-Compatible MP3 Audio Blending Tools
Choosing an auto music mixer for Mac and be difficult. This is because it needs to meet your requirements and resources, which can be difficult. Some of the auto music mixers are paid, while others are free. While some cater to a specific operating system, you can use others for several operating systems. You also need to consider the features it comes with and if they’re what you’re looking for. Knowing how complex finding the suitable auto music mixer for Mac can be, we’ve done the research, so you don’t have to. Below are some of the best software you can use to satisfy your needs.
Best Auto Music Mixers for Mac
Below, we’ll review some of the crucial features that these auto music mixers can offer you. Keep reading to find out all the crucial details you need to know and find the best auto music mixer for you.
Tractor Pro
If you want an auto music mixer for Mac that allows you to seamlessly create musical compositions with samples, effects, and inbuilt filters, Tractor Pro is the best option. It is a popular software amongst DJs worldwide because of its impressive features. This auto music mixer allows you to create remixes and edit music easily. You can mix and edit up to four tracks at the same time.
One of the things we love about this software interface is its intuitiveness. Developers upgraded the previous version’s file manager to help you better organize your media library. It also allows you to include songs from music platforms like iTunes. In addition, it is one of the leading software for auto music mixing and features automatic functions and presets to simplify the process. It also has 40 quality effects and stability features to improve your audio tracks.
Pros
- It helps you rate songs to create a perfect and fluent mix
- Experiment with your mix using the sync button that automatically blends your songs
- You can remix with the best jumps, loops, and hot cues
- It comes with a complete FX suite
- There’s a native recording available for a harmonic mixing
Cons
- Not ideal for beginners
Mixxx
An easy-to-use software solution for your music files is Mixxx. It is an excellent option for mixing audio tracks and can be utilized by professionals and amateurs. The program works with playlists and can stimulate the noise of playing vinyl records. This auto music mixer also allows you to simulate analogue control. One of the crucial functions of this auto music mixer is the ability to synchronize tracks. To synchronize and listen to any track, all you have to do is hit the headphone icon.
Mixxx is a common choice for DJs worldwide, especially those still trying to get their footing in the DJ world. Its editing features include key control, pitch, hot cues, beat looping, quantization, crossfader control, four-deck mixing, and many more. It also allows you to explore a vast range of DJ hardware, so you don’t have issues connecting it to a modern DJ controller. When it comes to file management, Mixxx is an excellent option. It has an impressive and organized music library that allows you to organize your music tracks into playlists.
You can also create crates to build organizational systems that you prefer. Thanks to the iTunes integration features, you can import various tracks from iTunes right into your track. Another useful feature in Mixxx is the ability to record your mix. Its auto-DJ function also allows you to take a break while the software works for you. This software also has an impressive selection of customizable skins to make it more appealing to users. This free and open-sourced software is all you need to start mixing tracks.
Pros
- It features iTunes integration
- This tool comes with 85 MIDI DJ controllers that are supported
- Auto synchronization feature
- Auto DJ element allows you to take a break from editing
- It will enable you to edit and mix up to four tracks at the same time
Cons
- Not a great option for professionals
UltraMixer
Free DJ software that you can use for free auto music mixing on Mac is UltraMixer. It allows you to seamlessly create and save custom beats on your Mac whenever possible. Some of the unique features this auto music mixer offers are record audio, live mix, and an impressive database offering you thousands of royalty-free sounds that you can utilize as you want.
If you want to improve your hip-hop, rock, or alternate music production, you should look no further than UltraMixer. This mixer supports up to 80 MIDI controllers and features a stylish and customizable interface that you can upgrade its skin and add widgets. It also features a database archive excellent for professional music management and makes it easy to sync and manage your music files. With this database, it’s much easier to navigate playlists and tracks.
Like every other premium tool, it has many features like auto music and video mixing. It also comes with sampling features. However, it can be quite hard for beginners to navigate at first. However, with practice and perseverance, anyone can figure out UltraMixer eventually.
Pros
- Extensive collection of royalty-free music
- Supports up to 80 MIDI controller
- Features a stylish and customizable user interface
- Offers auto-sync and auto music and video mixing
- Its database archive allows you to navigate your tracks and playlist easily
Cons
- It is difficult for beginners to navigate
VirtualDJ
This is an auto music mixer that allows you to record tracks to share in live shows and with friends and seamlessly mix and edit songs on this platform. VirtualDJ allows you to easily import music from your computer or USB storage device and then playback using the VirtualDJ feature. Even better, it comes with a virtual keyboard that allows users to click pads and change keys when they want. You can also navigate through VirtualDJ easily to simplify your mixing process.
When you download and launch the app, it provides an impressive user interface divided into manageable and organized sections. It also offers you an advanced auto mixer, loops, effects, hot cues, track information, jog wheels, performance pads, smart sync, and many more valuable features DJs would love.
Although beginners might find this software a tad overwhelming, it is powerful and easy to learn. In no time, you’d be able to master all the features you need to enhance and effectively mix your audio files. Apart from an audio mix, its powerful mixing engine allows you to mix video content if that’s what you’re looking for. In terms of the music library management system, VirtualDJ is also quite impressive. You can create smart filter folders, virtual folders, playlists, and many more to organize all your tracks easily.
The best part is that if you’re in a hurry, you can easily utilize the toolbar to select folders as favorites and its fast search parameters when looking for a specific audio file. Although there’s a paid version, the free software is still an excellent option, especially if you’re new to music mixing.
Pros
- It offers you a fast search feature for easy accessing of files
- Its music library management is organized
- It comes with many impressive features for mixing audio and video files
- The software comes with a virtual keyboard
Cons
- Beginners find it complex
MixVibes Cross DJ
An excellent choice for auto music mixing for Mac is Cross DJ by Mixvibes. This software offers all you need to thrive in your career as a DJ. Although it is a paid application, the free version doesn’t limit the features you can access; it only prevents MIDI support for external hardware. This auto music mixer for Max is powerful and easy to use. It will effectively meet your needs as a professional or beginner. It comes with a functional and intuitive user interface that’s simple and, therefore, easy to use.
One of the things we love this auto music mixer for is the sound fusing feature it offers. This feature ensures that users hear precisely what’s happening in the room even if they’re not there. It is a special effect that can simulate different effects when mixing your music files. It also allows you to create underground music, popular hits, and many more. As a versatile tool, MixVibes Cross DJ software is compatible with iOS, Android, Windows, and Mac. It also effortlessly integrates with the software you need to import playlists, loops, and hot cues for your music file.
Pros
- The free version offers you all the features for auto music mixing
- It comes with a clean and straightforward interface
- It integrates easily with the software necessary to import loops, hot cues, and playlists
- Compatible with iOS as well
- Ideal for professionals and beginners alike
Cons
- The free version doesn’t come with MIDI support for external hardware
Alternative Option: Wondershare Filmora
An alternative option to the 5 best auto music mixers for Mac that you can explore is Wondershare Filmora. It is a great option that’s also suitable for auto music mixing and editing. This software has many impressive features to take your audio file to the next level, like auto beat sync. It will also add sound fade-in/fade-out features to your music file when needed. It also features speed and pitch adjustments, volume adjustments, and many more. The steps for using Wondershare Filmora for an auto mix are simple; we’ll break them down below.
Free Download For Win 7 or later(64-bit)
Free Download For macOS 10.14 or later
- Before you can start using Wondershare Filmora for auto music mixing, you have to download the app. It is available on the official site. Alternatively, you can download it from your app store.
- After downloading, install the file on your device following the guidelines, and launch the software to get started.
- Upon launch, the welcome page will ask you if you want to open an existing project or create a new one; opt for ‘create a new project.’
- This will lead you to the editing panel of the software. Click ‘import media files here’ on the media menu and navigate to your file location. Select the file you want to mix and then hit the ‘import media’ button.
- Now, mix your audio file with the audio mixer tool available on the software. You can also use its silence detection and auto beat-sync feature for effective mixing.
- After mixing and you’re satisfied with the result, click the ‘export’ button. Before you hit the ‘export’ button again, you can edit the file name, quality, and format.
Final Thoughts
We provided all the essential information you need about the best auto music mixer for Max in this article. Their unique features, pros, and cons will help you choose the ideal auto music mixer. Additionally, you can utilize any of these tools if you’re a beginner or a professional. However, Wondershare Filmora is also an excellent option for you. Again, it s a great option for beginners and professionals and will ensure that your music mix output is top quality.
Best Auto Music Mixers for Mac
Below, we’ll review some of the crucial features that these auto music mixers can offer you. Keep reading to find out all the crucial details you need to know and find the best auto music mixer for you.
Tractor Pro
If you want an auto music mixer for Mac that allows you to seamlessly create musical compositions with samples, effects, and inbuilt filters, Tractor Pro is the best option. It is a popular software amongst DJs worldwide because of its impressive features. This auto music mixer allows you to create remixes and edit music easily. You can mix and edit up to four tracks at the same time.
One of the things we love about this software interface is its intuitiveness. Developers upgraded the previous version’s file manager to help you better organize your media library. It also allows you to include songs from music platforms like iTunes. In addition, it is one of the leading software for auto music mixing and features automatic functions and presets to simplify the process. It also has 40 quality effects and stability features to improve your audio tracks.
Pros
- It helps you rate songs to create a perfect and fluent mix
- Experiment with your mix using the sync button that automatically blends your songs
- You can remix with the best jumps, loops, and hot cues
- It comes with a complete FX suite
- There’s a native recording available for a harmonic mixing
Cons
- Not ideal for beginners
Mixxx
An easy-to-use software solution for your music files is Mixxx. It is an excellent option for mixing audio tracks and can be utilized by professionals and amateurs. The program works with playlists and can stimulate the noise of playing vinyl records. This auto music mixer also allows you to simulate analogue control. One of the crucial functions of this auto music mixer is the ability to synchronize tracks. To synchronize and listen to any track, all you have to do is hit the headphone icon.
Mixxx is a common choice for DJs worldwide, especially those still trying to get their footing in the DJ world. Its editing features include key control, pitch, hot cues, beat looping, quantization, crossfader control, four-deck mixing, and many more. It also allows you to explore a vast range of DJ hardware, so you don’t have issues connecting it to a modern DJ controller. When it comes to file management, Mixxx is an excellent option. It has an impressive and organized music library that allows you to organize your music tracks into playlists.
You can also create crates to build organizational systems that you prefer. Thanks to the iTunes integration features, you can import various tracks from iTunes right into your track. Another useful feature in Mixxx is the ability to record your mix. Its auto-DJ function also allows you to take a break while the software works for you. This software also has an impressive selection of customizable skins to make it more appealing to users. This free and open-sourced software is all you need to start mixing tracks.
Pros
- It features iTunes integration
- This tool comes with 85 MIDI DJ controllers that are supported
- Auto synchronization feature
- Auto DJ element allows you to take a break from editing
- It will enable you to edit and mix up to four tracks at the same time
Cons
- Not a great option for professionals
UltraMixer
Free DJ software that you can use for free auto music mixing on Mac is UltraMixer. It allows you to seamlessly create and save custom beats on your Mac whenever possible. Some of the unique features this auto music mixer offers are record audio, live mix, and an impressive database offering you thousands of royalty-free sounds that you can utilize as you want.
If you want to improve your hip-hop, rock, or alternate music production, you should look no further than UltraMixer. This mixer supports up to 80 MIDI controllers and features a stylish and customizable interface that you can upgrade its skin and add widgets. It also features a database archive excellent for professional music management and makes it easy to sync and manage your music files. With this database, it’s much easier to navigate playlists and tracks.
Like every other premium tool, it has many features like auto music and video mixing. It also comes with sampling features. However, it can be quite hard for beginners to navigate at first. However, with practice and perseverance, anyone can figure out UltraMixer eventually.
Pros
- Extensive collection of royalty-free music
- Supports up to 80 MIDI controller
- Features a stylish and customizable user interface
- Offers auto-sync and auto music and video mixing
- Its database archive allows you to navigate your tracks and playlist easily
Cons
- It is difficult for beginners to navigate
VirtualDJ
This is an auto music mixer that allows you to record tracks to share in live shows and with friends and seamlessly mix and edit songs on this platform. VirtualDJ allows you to easily import music from your computer or USB storage device and then playback using the VirtualDJ feature. Even better, it comes with a virtual keyboard that allows users to click pads and change keys when they want. You can also navigate through VirtualDJ easily to simplify your mixing process.
When you download and launch the app, it provides an impressive user interface divided into manageable and organized sections. It also offers you an advanced auto mixer, loops, effects, hot cues, track information, jog wheels, performance pads, smart sync, and many more valuable features DJs would love.
Although beginners might find this software a tad overwhelming, it is powerful and easy to learn. In no time, you’d be able to master all the features you need to enhance and effectively mix your audio files. Apart from an audio mix, its powerful mixing engine allows you to mix video content if that’s what you’re looking for. In terms of the music library management system, VirtualDJ is also quite impressive. You can create smart filter folders, virtual folders, playlists, and many more to organize all your tracks easily.
The best part is that if you’re in a hurry, you can easily utilize the toolbar to select folders as favorites and its fast search parameters when looking for a specific audio file. Although there’s a paid version, the free software is still an excellent option, especially if you’re new to music mixing.
Pros
- It offers you a fast search feature for easy accessing of files
- Its music library management is organized
- It comes with many impressive features for mixing audio and video files
- The software comes with a virtual keyboard
Cons
- Beginners find it complex
MixVibes Cross DJ
An excellent choice for auto music mixing for Mac is Cross DJ by Mixvibes. This software offers all you need to thrive in your career as a DJ. Although it is a paid application, the free version doesn’t limit the features you can access; it only prevents MIDI support for external hardware. This auto music mixer for Max is powerful and easy to use. It will effectively meet your needs as a professional or beginner. It comes with a functional and intuitive user interface that’s simple and, therefore, easy to use.
One of the things we love this auto music mixer for is the sound fusing feature it offers. This feature ensures that users hear precisely what’s happening in the room even if they’re not there. It is a special effect that can simulate different effects when mixing your music files. It also allows you to create underground music, popular hits, and many more. As a versatile tool, MixVibes Cross DJ software is compatible with iOS, Android, Windows, and Mac. It also effortlessly integrates with the software you need to import playlists, loops, and hot cues for your music file.
Pros
- The free version offers you all the features for auto music mixing
- It comes with a clean and straightforward interface
- It integrates easily with the software necessary to import loops, hot cues, and playlists
- Compatible with iOS as well
- Ideal for professionals and beginners alike
Cons
- The free version doesn’t come with MIDI support for external hardware
Alternative Option: Wondershare Filmora
An alternative option to the 5 best auto music mixers for Mac that you can explore is Wondershare Filmora. It is a great option that’s also suitable for auto music mixing and editing. This software has many impressive features to take your audio file to the next level, like auto beat sync. It will also add sound fade-in/fade-out features to your music file when needed. It also features speed and pitch adjustments, volume adjustments, and many more. The steps for using Wondershare Filmora for an auto mix are simple; we’ll break them down below.
Free Download For Win 7 or later(64-bit)
Free Download For macOS 10.14 or later
- Before you can start using Wondershare Filmora for auto music mixing, you have to download the app. It is available on the official site. Alternatively, you can download it from your app store.
- After downloading, install the file on your device following the guidelines, and launch the software to get started.
- Upon launch, the welcome page will ask you if you want to open an existing project or create a new one; opt for ‘create a new project.’
- This will lead you to the editing panel of the software. Click ‘import media files here’ on the media menu and navigate to your file location. Select the file you want to mix and then hit the ‘import media’ button.
- Now, mix your audio file with the audio mixer tool available on the software. You can also use its silence detection and auto beat-sync feature for effective mixing.
- After mixing and you’re satisfied with the result, click the ‘export’ button. Before you hit the ‘export’ button again, you can edit the file name, quality, and format.
Final Thoughts
We provided all the essential information you need about the best auto music mixer for Max in this article. Their unique features, pros, and cons will help you choose the ideal auto music mixer. Additionally, you can utilize any of these tools if you’re a beginner or a professional. However, Wondershare Filmora is also an excellent option for you. Again, it s a great option for beginners and professionals and will ensure that your music mix output is top quality.
Also read:
- [New] In 2024, YouTube Video Magic Best Tools for Effortless WebM Conversion
- [Updated] 2024 Approved Discover & Download Christian Music for Ringtone Use
- [Updated] Fast Track A Step by Step Guide for Swiftly Deleting Comments on YouTube
- [Updated] In 2024, Mastering the Art of Unfollow A Compilation of Essential Tools
- [Updated] Searching for Monetary Rewards of Review Vlogs
- Guía Fácil Y Libre Para Cambiar Video MOV a M4V en Internet Usando MOVavi
- New The Speedy Route to Flawless Sound Import in Premiere Pro (Updated ) for 2024
- New Unconventional Chat Services Excellence List Security, Functionality, and Pleasure for 2024
- Step-by-Step Method to Verify and Update Your TikTok Age
- The Animator’s Dream Tools Premium Choices for 3D Mastery
- Updated Best Audio Chat Applications Tailored for Gaming Enthusiasts
- Updated Essential Audio Software for Musicians A Comprehensive List of Best Free & Paid Options 2023
- Updated Essential Introduction Audio Tracks The Top 8 for Digital Creators
- Title: New Perfecting Audio Precision Key EQ Settings Explored
- Author: Kate
- Created at : 2024-10-27 20:41:01
- Updated at : 2024-11-03 20:39:45
- Link: https://audio-editing.techidaily.com/new-perfecting-audio-precision-key-eq-settings-explored/
- License: This work is licensed under CC BY-NC-SA 4.0.