Choose Open from the File menu or hold down the Control key and press ``o'' with the mouse cursor over the Audio main window.
The Audio-Open File dialog box is displayed..
Navigate to the folder where the audio file is located.
Navigate by selecting a folder in the Folders list or by entering a folder name in the Enter path or folder name text field.
Optional. Type an audio-file suffix (au, wav, aiff) after the asterisk (*) in the Filter field.
Only files with the specified suffix will be listed in the Files field.
Press Return or click Update to update the change in the folder location or filter field.
Select a file from the Files list.
Double-click the file in the Files list or select it and click OK.
The selected file is opened. If Automatically play audio file on Open is selected in the Options-Play dialog box, the audio file starts playing.