From a site called Noise Creep:
History of Grindcore
Explored on Expansive Three-Disc Set
Between 1967 and 2004,
the late, great BBC DJ John Peel invited over 2,000 artists into the
station's studio to record three or four songs at a time, which he
later aired on his radio program. These "Peel Sessions"
helped develop the careers of countless bands, including Led Zeppelin,
Pink Floyd, the Fall, the Wedding Present, the Smiths, Nirvana and the
White Stripes.
With such high-caliber talent walking in and out the door, the program
seemed like the last place that would have any interest in promoting
extreme British metal bands inspired by hardcore and death metal. Yet
not only did John Peel promote grindcore, he almost single-handedly
broke the scene, exposing a nation of dedicated radio listeners to the
underground cacophony of Napalm Death, Carcass, Extreme Noise Terror,
Bolt Thrower and others.
Between 1987 and 1990, eight of these bands recorded 17 different
sessions at the Maida Vale studio complex at the BBC in London. These
118 blistering tracks, some of which have never seen the light of day,
have just been assembled on the three-disc set 'Grind Madness at the
BBC: The Earache Peel Sessions.' The set includes some of the very
first grindcore recordings, made even before the scene had a name and
the bands involved had a label -- Nottingham, England's Earache
Records.
Earlier this year, Earache founder Digby Pearson obtained the rights
from the BBC to release these sessions in their entirety for the first
time. The set is comprised of 34 Napalm Death songs recorded over
three sessions, 22 Extreme Noise Terror cuts tracked from three
sessions, eight Carcass numbers recorded in two sessions, 12 Bolt
Thrower tunes tracked in three sessions, 19 Heresy songs cut in three
sessions, 11 Intense Degree songs, eight Unseen Terror numbers and
four Godflesh tracks recorded in a single session each.
Liner notes for 'Grind Madness at the BBC: The Earache Peel Sessions'
were written by ex-Napalm Death drummer Mich Harris, who coined the
term grindcore.