 In 2014, music critic Sasha Frere-Jones observed that the term "is widely reviled but still commonly used".In the late 1980s, riding the wave of the acid house and early rave party scenes, UK-based groups such as The Orb and The KLF produced ambient house, a genre that fused house music (particularly acid house) with ambient music.By the early 1990s, the increasingly distinct music associated with dance music experimentation had gained prominence with releases on a variety of mostly UK-based record labels, including Warp (1989), Black Dog Productions (1989), R&S Records (1989), Carl Craig's Planet E, Rising High Records (1991), Richard James's Rephlex Records (1991), Kirk Degiorgio's Applied Rhythmic Technology (1991), Eevo Lute Muzique (1991), General Production Recordings (1989), Soma Quality Recordings (1991), Peacefrog Records (1991), and Metamorphic Recordings (1992).