what can play .ogg
How to play OGG files. This guide shows methods to play OGG audio files (with a .ogg extension) in a variety of media players, including adding support to Windows Media Player (WMP) and other DirectShow-based players. It also shows how to add support for informative tags embedded in some OGG container files.
VLC v2.2.5.1 Beta. VLC (initially VideoLAN Client) is a highly portable multimedia player for various audio and video formats (MPEG-1, MPEG-2, MPEG-4, DivX, mp3, ogg, ...) as well as DVDs, VCDs, and various streaming protocols. It can also be used as a server to stream in unicast or multicast in IPv4 or IPv6 on a high-bandwidth network. Screenshots: