In this example, we load an existing recording, then modify it and add new audio material. This is just like a normal recording session except we add on to a pre-recorded message specified using the "sampleURL" parameter.

 <param name="sampleURL" value="welcome.wav"> 

Please:

1. Click in the middle of the waveform and hit the red Record button.
2. Record a few seconds of audio then hit square Stop button.
3. Hit Play to hear the original message with your message in the middle.

See more examples.