Even though the sound isn't perfect, it's cool to experience the ambition of Hip Hop fans who are on a mission to recreate and examine classics. Above, Turntables 2.0 uses newly-released stem extraction software to remove the vocals from Eric B & Rakim's classic 3rd album. On some of the tracks, you can hear the imperfections due to the way the extraction software renders the audio. Below, a producer uses the original samples to remake "The Low End Theory" from scratch.