SynSUN (short for Synthesized Sunshine) is a Ukrainian psytrance group consisting of Andrey Vakhnenko and Vitaly Samolyga, known as Andi Vax and Willy, respectively.Since their inception in 1998, SynSUN has released 5 albums, 5 EPs, and 30 miscellaneous tracks, including remixes and collaborations with Infected Mushroom, Astral Projection, Skazi, Yahel, Talamasca, Eskimo and Vibe Tribe, among others.