Extracting video from the Apple ITunes Store:
1. choose the 720p version of the video you want
2. press pause on the video
3. right click on the video and choose Inspect Element
4. choose the Resource tab
5. open the Frames folder
6. open the XHR folder
7. double click on the link
8. this opens the movie in a new browser tab
9. go to the new tab and right click on the video and select Save As Quicktime Movie
http://soundworkscollection.com/
http://www.marblehead.net/foley/jack.html
http://www.evergreen.edu/media/audio/
Over/Under Cable Wrapping Techniques
http://www.tapeop.com
free subscription
http://hyperphysics.phy-astr.gsu.edu/hbase/sound/soucon.html#soucon
http://www.womensaudiomission.org/