
Some people found that Songbird is too slow and too buggy.

It was also reported that it crashes in Mountain Lion. Songbird does not support converting audio and CD. Then sync your music to your portable music player or phone. With it, you can play and manage your music and videos, build playlists, browse, and sort. Songbird: Songbird is an open sorce audio player for Mac.Play processes all audio using 32-bit floating point precision, providing the highest possible playback quality for files sampled at all bit depths. Sbooth may crash on some Macs running OS X Mountain lion. It supports playback of FLAC, Ogg Vorbis, Musepack, WavPack, Monkey’s Audio, AAC, Apple Lossless, MP3 and various other audio file formats. Play: Play from Sbooth is an application for playing and managing audio files.Some people may find Cog crash on Mountain lion. Though the latest version developed in February, 2009, many OS X Lion users reported it works well in OS X Mountain lion. Cog: Cog is a free OS X music player with lots of audio formats supported such as Ogg, Musepack, Monkeys Audio, Shorten, Musepack.
MUSIC PLAYER OSX FOR MAC
MUSIC PLAYER OSX MAC OS X

With it, you can custimize user-interface, organise metadata, files, and folders.

It supports a large number of audio file formats including MP3, MP4, AAC, CD Audio, WMA, Vorbis, Opus, FLAC, WavPack, WAV, AIFF, Musepack, Speex, AU, SND and more with additional components. Foobar2000 is a freeware audio player for Windows 8/7/Vista/XP.
