which default application of windows plays audio and vedio
Media player (software) Mainstream operating systems have at least one built-in media player. For example, Windows comes with Windows Media Player while OS X comes with QuickTime Player. Linux distributions may also come with a media players, such as SMPlayer, Amarok, Audacious, Banshee, MPlayer, Rhythmbox, Totem, VLC Media Player, and xine. Android OS comes with Google Play Music as default media player and many apps like Poweramp, Beautiful Music Player, VLC Media Player.
Music of the Harry Potter films Throughout the series, each composer created themes for particular characters, items, locations, and ideas.