http://www.macnn.com/articles/07/09/03/mu.voice.vst.plug.in/
Mu Voice tunes vocals, adds effects
updated 12:25 pm EDT, Mon September 3, 2007
Mu Voice VST plug-in
Mu Technologies has released Mu Voice, a VST plug-in that tunes voices and adds various effects to them, such as panning, filters, and formants that affect timbre and color. A small 5.8ms delay allows the software to be used during live performances, and a particular feature is "intelligent harmonizing," which accounts for chord and scale information in a song when tuning. Mu Voice uses a four-track mixer, and can export to XML for compatibility with other platforms. The Mac plug-in is a Universal Binary, but is currently limited to VST and monophonic material; AU and RTAS plug-ins are in development. The software is available for $200 under "early bird" pricing.
