Tremor is Leo Martinelli; a musician from Buenos Aires, that usually composes with everyday objects and electronic and acoustic instruments. Its first solo album, Landing, explore the fusion between everyday objects and Argentinian folk music, creating a CD with influences of concrete, contemporary music and ambient. Landing was chosen one of outstanding discs of the 2004 by the magazine Los Inrockuptibles . In October of 2005, Tremor publishes Drops, an EP specially created for ID, that momentarily lets of side the Argentinian folk sounds to experience with other music genres.