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Audio download from http://yeunhacvang.org/bai-hat/275/tai-nhac-tru-tinh-mp3-cai-co-nhanh-nhat.html

This is a audio music in OGG format

Audio download from http://www.01audio-video.com/telecharger_ogg_pop.htm

This is a audio music in WAV format

Audio download from http://www.brainybetty.com/soundsforpowerpoint2.htm

This is a music video in MP4 format

This video is Marshmello- Blocks music, obtainedfrom http://y2mate.com/youtube/5E4ZBSInqUU.

This is a trailer video in WebM format

This video is Big-Buck-Bunny trailer, obtainedfrom http://video.webmfiles.org/big-buck-bunny_trailer.webm.

This is a sample video in OGV format

This video is a demos sample of technslides, obtained from http://techslides.com/demos/sample-videos/small.ogv.