I made a new Quicktime video of the GUI running including audio.
The video was made using iShowU on the Mac. I had to drop the frame rate down fairly low as it does have problems running at 30 fps along with the GUI, sdr-core, Jack and NetBeans. There is some jitter in the video which is caused by the all this running together.
You can download the actual Quicktime video from java.net. Be aware that it is a large file 34MB.