Thavius Beck (born 1979) is an electronic musician, producer and rapper based in Los Angeles, California. He was a member of the Global Phlowtations collective. He has also put out solo releases under the moniker Adlib. He is a certified trainer of Ableton Live.

He has collaborated with a number of artists such as Saul Williams, Nine Inch Nails, Nas, Subtitle, K-the-I???, Busdriver and Nocando.