Merge Two or More Selections Together

1. Open an audio file;

2. Drag your mouse with left button down along the waveform until the point where you desire to select a session of the file;

3. Click Edit->Copy to copy the selection to the clipboard;

4. Open another audio file;

5. Move the mouse to the point where you want to paste the selection to and left click it;

6. Click Edit->Paste to paste the previous selection into the second file. Now two audio files are in the same file, you can then edit them as you like, and save them as one file.