The "300 unreleased tracks" that Henry Vaccaro / Howard Mann have been bragging about for years, and of which Henry Vaccaro tried to illegally sell under the table against court orders several years ago, are almost entirely nothing more than audio tapes from the Jacksons Variety Show recordings, not new or unreleased songs of any significant value. This is not the first time he's 'remixed' a known song and tried to cast it off as a new song, and in the process ruined it entirely. I haven't listened to the latest, but a few years back he demoed a few songs he claimed were unreleased in attempts of finding a buyer--they were really just excerpts from the Jackson Variety Show and a botched remix of another released song.
Again, I am sickened that Katherine Jackson (and family?) has gotten so caught up in the Howard Mann / Henry Vaccaro money-making schemes that she's actively encouraging negative publicity surrounding the new album and creating controversy where there shouldn't be.