If you do not select song name (radio button) and then press "select song and click here to go to next page, assign effects" you will get an error. The system should handle this exception and display a message saying, you need to select a song before clicking the "select song..." button.
If you do not select song name (radio button) and then press "select song and click here to go to next page, assign effects" you will get an error. The system should handle this exception and display a message saying, you need to select a song before clicking the "select song..." button.