On Tracklib, a series that focuses on sampling, and deconstructing how they're used, J Dilla's much-acclaimed sampling technique is examined.
Specifically, his acclaimed eighth note technique is dissected, which was used for his classic, "Don't Cry" from his acclaimed work, Donuts.
"While others would sample cool parts they liked, Dilla would manipulate his samples to do what he wanted," the video emphasizes. You can watch an analysis of Dilla's technique on the song at the 4:12 mark below.