"Bleep" techno was a sound that centered on Sheffield, UK's WARP records in the late 80s / early 90s, during the original rave explosion. 

Its sound was more abstract and bass-heavy compared to the mainstream, and evolved into the IDM sound of the mid 90s (Aphex Twin, Autecre, Boards of Canada).  This music is fun, big and bold.

Seminal acts include LFO, Nightmares on Wax, Guy Called Gerald, Altern8, Unique3, KLF, Orbital, etc.

Let's go dig deep into the bleep!