In 1988, as part of a
sound art performance, the initial duo of Vainio and Väisänen spent 10 hours in a garage, exposed to low-frequency (13
Hz) noise at 125
decibels. They also performed a gig in London's East End from an
armoured car, using a 5000
watt sound system allegedly of the type used by the police to disorient
rioters. Panasonic subsequently formed in 1993 as a
techno group with Salo (previously known under the alias Hertsi), who would later depart in 1998. They moved to operate from a base in
Barcelona to escape the long Finnish winters. Vainio moved to
Berlin, while Väisänen returned to Kuopio. Their first 12" was released on Finland's
Sähkö Recordings, and they eventually went on to sign to
Blast First, which they released music on until they dissolved. The
corporation of the same name,
Panasonic, threatened legal action unless it was changed. The conflict was resolved, and the duo removed the "a" from their name to become "Pan Sonic". This change was alluded to in the title of their 1999 album
A. They also collaborated with
Alan Vega and
Bruce Gilbert on separate projects. In the 2000s the music of the duo became far more aggressive and atmospheric, with the help of the mutual producer and audio engineer Jari Lehtinen; following a tumultuous makeshift world tour initiated by Vainio, this culminated in the 2004 release of their quadruple album
Kesto (234.48:4), which was radically eclectic and featured several tributes to their influences. In addition, they released several collaborations. In December 2009, news of the duo splitting was announced on PhinnWeb, with Vainio and Väisänen continuing with their own solo projects. In October 2013, a new Pan Sonic recording titled
Oksastus was announced, a live album which was recorded at a concert in
Kyiv, Ukraine on June 6, 2009. It was released on February 20, 2014. Pan Sonic also created a soundtrack for the 2015 documentary called
Return of the Atom directed by
Mika Taanila and Jussi Eerola. The film examines the construction of the Olkiluoto 3 nuclear power plant in Finland. The documentary premiered in
Toronto International Film Festival in 2015. Mika Vainio died on April 13, 2017, at the age of 53. ==Music==