The Vorbital Player is a free MP3, Ogg Vorbis, FLAC, Wavpack, AIFF, SND, and Wave file player. It uses OpenAL and is small and compact in order to take up as little screen space as possible (though you can, of course, resize the window if you would like a larger playlist). It will also display the album art for a track if it is present.
The functions of most of the buttons are obvious, but just in case you can't tell at first glance the folder-shaped button on the left allows you to add a file to the playlist and the minus symbol allows you to remove a file from the playlist. Double-clicking on a file in the playlist will cause it to start playing.
Win2000, WinXP, Win7 x32, Win7 x64, Windows 8, Windows 10, WinServer, WinOther, Windows2000, Windows2003, Windows Server 2000, Windows Server 2003, Windows Server 2008, Windows Server 2008r2, Windows Server 2012, Windows Tablet PC Edition 2005, Windows Media Center Edition 2005, WinVista, Windows Vista Starter, Windows Vista Home Basic, Windows Vista Home Premium, Windows Vista Business, Windows Vista Enterprise, Windows Vista Ultimate, WinVista x64, Windows Vista Home Basic x64, Windows Vista Home Premium x64, Windows Vista Business x64, Windows Vista Enterprise x64, Windows Vista Ultimate x64