There are multiple artists/bands by the name of Tremor (not to be confused with the russian band :tremor): 1. A metal band from Poland.
In 2008, the name of the project has been changed to Tryton.
e-mail: michalbetkowski@wp.pl 2. A project of Argentinian musician/producer Leonardo Martinelli mixing argentinian folk music with electronica and other influences. His first record, Landing was released independently in 2004. In early 2008, Tremor launched his second record, named Viajante which was released by record company Los años luz, and it features 12 instrumental songs.

Read more about Tremor on Last.fm.