a "bar" is a system of measuring time in music.
"8-bar" is an offshoot of uk garage that - aside from more straight up sonic differences like the bass sounds, replacing snares with claps, etc. - changes up beats/bass or just bass or just beats every 8 bars. sometimes this involves different sequences of claps/beats and bass switching up; sometimes it can just be a bassline skipping up and down octaves across the bars.
the earliest stuff was very stripped down, as a sort of "response" to the clutter uk garage?, but the newest stuff (see productions by jammer and danny weed & target) are getting very baroque, almost like prog-8-bar.
― strongo hulkington (dubplatestyle), Wednesday, 27 August 2003 17:00 (twenty-two years ago)