As the genesis point of the trip-hop movement, Massive Attack originated the genre's hypnotic sound: a darkly sensual and cinematic fusion of hip-hop rhythms, soulful melodies, dub grooves, and choice samples. The group created some of the most influential and trend-setting sounds of their era, with the groundbreaking albums Protection (1994) and Mezzanine (1998) informing decades' worth of acclaimed artists including Portishead, Beth Orton, Radiohead, TV on the Radio, and Tricky, a Massive Attack alumnus.