Electronica is a broad genre of music that primarily uses electronic instruments and technology to create sound. It encompasses various styles, including ambient, house, trance, and drum and bass. Artists often use synthesizers, drum machines, and computer software to produce tracks, resulting in a diverse range of sounds and rhythms. The genre gained popularity in the late 20th century, particularly in the 1990s, with the rise of electronic dance music (EDM). Key figures in electronica include Aphex Twin, Daft Punk, and Moby, who have all contributed to its evolution and mainstream acceptance.