There is more than one artist with this name: 1) Japanese band formed in 2001
2) Russian ambient drone artist also with the project: Fanum
3) DASEiN is the musical vision of Connecticut-based producer Ben Davis. His music can be found for free at http://www.bendasein.com
1) DASEIN （ダーザイン） was a Japanese band formed January 1, 2001, who disbanded January 7, 2008. Their music is specified as "Hyper Beat Rock". DASEIN reformed in 2010.