The KLF (又称为The Justified Ancients of Mu Mu, The Timelords，以及其他名字) 是来自英国80年代末和90年代初最具有开创性的酸浩室舞曲乐团。

从1987年开始, 比尔·德拉蒙德(别名：King Boy D) 与 吉米·高迪(别名：Rockman Rock) ，以齐平古代穆木（The Justified Ancients of Mu Mu）的名义发布具有嘻哈灵感的专辑, 以及1988年以时光领主的名义发布了获得英国排行榜第一名的单曲"Doctorin' the Tardis"。乐队的简称长期以来一直是个谜; 其被乐迷广泛认为是“版权解放阵线（Kopyright Liberation Front）”, 然而在2010年，比尔接受媒体采访时，开玩笑得表示KLF的简称是"肯塔基解放阵线（Kentucky Liberation Front）", 在KLF名义的时期，德拉蒙德与高迪率先尝试"体育场浩室"（stadium house,结合流行摇滚与人群噪音的劲爆音乐）与"环境浩室"的音乐风格，也以 KLF Communications 为唱片公司发行了一些列国际前十单曲，并且成为1991年最畅销单曲。这两人还出版了一本书《指南手册》（The Manual），并参与一部未完成的叫做《白色房间》（The White Room）的公路电影的制作中。

The KLF (also known as The Justified Ancients of Mu Mu, furthermore known as The JAMs, The Timelords and other names) were a British acid house band of the late 1980s and early 1990s.

Beginning in 1987, Bill Drummond (alias King Boy D) and Jimmy Cauty (alias Rockman Rock) released hip hop-inspired and sample-heavy records as The Justified Ancients of Mu Mu, and on one occasion (the British number one hit single "Doctorin' the Tardis") as The Timelords. The KLF released a series of international hits on their own KLF Communications record label, and became the biggest-selling singles act in the world for 1991. The duo also published a book, The Manual (How to Have a Number One the Easy Way), and worked on a road movie called The White Room.