WaveSurfer

wavesurfer is an Open Source tool for sound visualization and manipulation.

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. It can be used as a stand-alone

tool suited for a wide range of tasks in speech research and education, but is also

a platform for more advanced applications. WaveSurfer can be extended through

plug-ins. It is also possible to embedded it in other applications or to control

it remotely.