Sheffield's record-shop label that became the most influential electronic imprint of the 90s. Bleep techno, then IDM, then everything that didn't fit a genre.
Warp's first 12-inches were UK bleep — the half-beat, sparse aesthetic that bridged London hardcore and Sheffield techno.
Mille Plateaux and Warp ran the IDM/glitch axis in parallel — Frankfurt and Sheffield as the two coastal cities of the form.