OP1 http://www.youtube.com/watch?v=2uRWZ5DWOFs (not source) ED1 http://www.youtube.com/watch?v=NfHVKOZIPb0 (not source) 2OP1 http://www.youtube.com/watch?v=2Uyl8H7iXUs (not source) 2ED2 http://www.youtube.com/watch?v=vp0giS-xZNw (not source) these screensavers have sound, can be muted from settings or even better by opening the win 7 volume mixer just after viewing preview you can reduce the music to next to inaudible. These screensavers work best with proper codecs installed (such as k-lite). if theres any problems please let me know in the comments.these ones are creditless.