Pan Sonic were a Finnish electronic music group founded in Turku in 1993. The group consisted of Mika Vainio, Ilpo Väisänen, and Sami Salo. Salo left in 1996 leaving Pan Sonic a duo. The group was originally named Panasonic until 1998. In December 2009, it was announced that Pan Sonic would disband after their December 2009 concerts. Their final album, Gravitoni, was released by Blast First Petite in May 2010. Oksastus, a live album recorded in 2009, was released in 2014.