G-funk is a type of hip hop music that emerged from West Coast gangsta rap in the early 1990s. The accepted progenitor of the sound is Dr. Dre, whose 1992 (see 1992 in music) album The Chronic invented and named the sound, which is a slow, stoned P-funk inspired style characterized by 'groovy' bass lines and synthesizers. The genre's most notable feature is a high pornamento sine wave keyboard lead. After Dr. Dre's success, G-funk became the dominant sound in hip hop for several years, with Death Row Records artists like Snoop Doggy Dogg and Warren G (blessed with Dre's production) crossing over to the mainstream.