There is more than one artist with this name: 1) band from Berlin, Germany.
2) Experimental jazz fusion quartet from Poland. 1) Quarter are a young band from Berlin, Germany.
By now they released one single, "Tyler" and two EPs, "The Common Fact" (2005) and "Gods and Confusions" (2006). Right now they are in the studio to work on their newest album, which will be released in 2011.