Back in his 1980s heyday, Ozzy Osbourne was accused of using Hemi-sync technology to incite violent impulses. Some teenager shot himself in the face when he was listening to Suicide Solution, so authorities became suspicious. The Institute for Bio-Acoustics Research was called in to take a look at the song in question, Suicide Solution; they claimed to have found subliminal messages along the lines of "Why try, why try? Get the gun and try it! Shoot, Shoot, Shoot", followed by a hideous laughter. The Hemi-Sync that was apparently used made the mind more process information faster, and easier, therefore making the mind more susceptible to messaging. Cool.