2 Mp3 / Medias available for VLC, see below

VLC is a free and open source cross-platform multimedia player and framework, that plays most multimedias files as well as DVD, Audio CD, VCD, and various streaming protocols.

It is simple to use, yet very powerful and extendable.

It can also be used as a server to stream in unicast or multicast in IPv4 or IPv6 on a high-bandwidth network.