Friture is a free and open source real-time audio analyzer for Linux, macOS and Windows. Using this you can analyze any audio file to understand the characteristics of that audio and behavior of that audio. Example you can analyze harmonics, feedback, reverberation, gain peaks, equalization from your audio data in separate widget. Some of the useful widgets are 2D Spectrogram widget, Spectrum widget, Octave Spectrum widget,Delay estimator, Level widget and Scope widget. It is released under the GPLv3+ license.
Download Friture [Linux, Windows, MacOS]
Install Friture on Ubuntu
Friture Audio Analyzer is now available as a portable AppImage package. Go to the above Friture download page and download the latest Friture Audio Analyzer for Linux in .AppImage file format and save it on your Downloads folder.
Open your terminal app (Ctrl+Alt+T) navigate to your Friture Audio Analyzer Appimage file download folder. For me its Downloads folder.
cd Downloads
Then type the below command in terminal and hit the enter key. It will change the Friture Audio Analyzer Appimage file to executable. Here “friture-0.49-20220316.AppImage” is downloaded file name. You can change the below command based on your file name and path.
sudo chmod +x ~ friture-0.49-20220316.AppImage
Then run the below command to start it.
sudo ./friture-0.49-20220316.AppImage