In the main window of DART PRO 24 you can load your audio file, listen, edit and save it. Other features are also available. 

When editing an audio file users are able to select local blocks, find bits, edit bits and set frames. 

When accessing the toolbox menu you will find a lot of features. Among this you can find an equalizer, time splitter and pitch shifter. 

You may also restore cracke, noise level, pitch level, filters and many other features. 

From the preferences area you may choose default options for the program and for the sound card.