This is an MP3 player which eliminate the sound from center position. In many musics, vocal sounds tend to come from center, the software effectively eliminate the vocal causing the sound to karaoke.
Full Specifications
What's new in version 1
General
ReleaseNovember 7, 2008
Date AddedJanuary 16, 2006
Version1
Operating Systems
Operating SystemsMacintosh
Additional RequirementsMac OS X, 10.3.x later, JLayer 1.0 installed