: Many rebassed versions also incorporate "screwed" techniques, lowering the BPM (beats per minute) to further elongate bass notes and increase the intensity of the low-end vibrations.
: The track famously features various vocal and rhythmic samples, including pieces from "Dance to the Rhythm" by Frankie 'O' Generator and "Ghetto Bass" by 2 Live Crew, which remain audible even through the heavy bass processing. most notably the 32-37 Hz band
: These versions are manually re-tuned to hit specific deep frequency ranges, most notably the 32-37 Hz band, which focuses on "feeling" the sound rather than just hearing it. most notably the 32-37 Hz band