Install wavesurfer by entering the following commands in the terminal:
sudo apt update sudo apt install wavesurfer
Description:
Sound Manipulation Program
Wavesurfer is a sound manipulation program, it has been designed to suit both novice and advanced users. WaveSurfer has a simple and logical user interface that provides functionality in an intuitive way and which can be adapted to different tasks.
Homepage: http://www.speech.kth.se/wavesurfer
Version: 1.8.8p4-3ubuntu1
Section: universe/sound