MachineCodex Software has announced the release of AudioCodex v1.0, a Mac media player on steroids:
AudioCodex is made for musicians, DJs, audiophiles and casual listeners alike. AudioCodex tightly integrates your media, iTunes Library, Quartz Compositions and CoreAudio Audio Units effects.
AudioCodex allows users to easily create loops and apply real-time Audio Units effects to tracks from [...]

MachineCodex has released a new public beta of MachineHead, an alternative media player for OS X that lets you slow it down, pitch it up, loop it, warp it, manipulate it, slap it up, flip it, rub it down - oh no!
Features:

Pitch Shifting: -1200 to +1200Hz
Time Shifting: 1/4x to 4x speed
Opens most audio files
Opens [...]