utility for converting files to and from FLAC (.flac/.ogg), Monkey's Audio (.ape), Wavpack (.wv), TTA (.tta), Apple Lossless (.m4a), AIFF, WAV. Files can be multichannel if supported by file format.
Foobar2000 is an advanced audio player for the Windows platform. Some of the basic features include full unicode support, ReplayGain support and native support for several popular audio formats.