Synthwave (also called outrun, retrowave, or futuresynth) is a genre of electronic music influenced by 1980s film soundtracks and video games. Beginning in the mid 2000s, the genre developed from various niche communities on the Internet, reaching wider popularity in the early 2010s. In its music and cover artwork, synthwave engages in retrofuturism, emulating 1980s science fiction, action, and horror media, sometimes compared to cyberpunk. It expresses nostalgia for 1980s culture, attempting to capture the era's atmosphere and celebrate it.