Studio Multitracks, Isolating Tracks From Songs

Karaoke-style isolated audio tracks of pop songs are now proliferating on the Internet. Studio Multitracks is a site by Henry Baum that collects these isolated tracks for your listening pleasure. Par example:

“We’re Not Gonna Take It” by The Who, (Guitar, drums, bass)

“Toxic” by Britney Spears, with no Britney Spears

“Smooth Criminal” by Michael Jackson (Vocals/drums or Instrumental)