Audmes is a free and open source audio measurement application for Linux, Windows and MacOS. It comes with generator tones, audio spectrum analyzer, oscilloscope and frequency response. You just need a sound card in your pc measure all. It supports resolution up to 24bit and 192kHz sample rate and more. it is released under GNU General Public License v2.0.
How to install Audmes on Ubuntu
You can install Audmes via flatpak package file for your Ubuntu Linux system from the remote flathub.
If you don’t have then install flatpak and flathub on your system and restart it after the installation. Follow below link for the flatpak and flathub installation instructions.
After that in the terminal software run below Audmes flatpak install command. It will install the latest version of Audmes on your system.
flatpak install flathub net.sourceforge.audmes.audmes
After the successful installation of Audmes, you can open it from the show applications menu or via below command
flatpak run net.sourceforge.audmes.audmes
And also uninstall Audmes using below command.
flatpak uninstall net.sourceforge.audmes.audmes
sudo flatpak uninstall net.sourceforge.audmes.audmes