Ocenaudio is free audio editor for Windows, Mac OS X and Linux.It is also based on Qt framework. Using ocenaudio you can edit and analyze audio files.It has a real time preview feature of your audio files. using this feature, you can hear the processed signal while adjusting the controls. It supports multi-selection feature. With this amazing tool, you can simultaneously select different portions of an audio file and edit, listen or apply an effect.With this tool you can edit very large audio files. It also supports spectrogram view.
Install Ocenaudio on Ubuntu:
Go to the above Ocenaudio download page and download the the latest version of Ocenaudio in .deb file and save it on your Downloads folder. Now open the terminal application (ctrl+alt+t) and run below command. It will install the Ocenaudio audio editor on your system.
Note: Here “ocenaudio_debian9_64_3.12.7.deb” is the downloaded file name. You can change below command based on your downloaded file name.
sudo apt install ./Downloads/ocenaudio_debian9_64_3.12.7.deb
After the successful installation, click the Show Apps from the Ubuntu dock and type ocenaudio in the search field.Then click ocenaudio. You can also open it using below command in the terminal.