Greece
Chaostar
Chaostar is a classical, opera and vocal orchestra from Greece which was founded in 1998. The members upon the inception of the band were Christos Antoniou, Spiros Antoniou, Sotiris Vayenas, Nathalie Rassoulis, and Sapfo Stavridou. Several members of the band are or at one point were also members of Septicflesh.

Lineup
Christos Antoniou
Guitars, Orchestrations, Samples (1998-2004), Orchestrations, Samples, Keyboards
2008-present
Androniki Skoula
Vocals
2009-present
Charalampos Paritsis
Violin (electric)
2012-present
Nick Vell
Drums, Percussion
2014-present
Spiros Antoniou
Bass, Vocals (harsh)
1998-2003
Lethe
Drums
1998-2003
Sotiris Vayenas
Guitars, Vocals (clean)
1998-2003
Natalie Rassoulis
Vocals (soprano)
1998-2003
Tania Nikoloudi
Vocals (backing)
2004
Vasia Lakoumenta
Vocals (backing)
2004
Sapfo Stavrides
Vocals (soprano)
2004
George Diamantopoulos
Bendir, Kaval, Sarod, Yayli tanbur
2010-2017
Fotis Benardo
Drums (2010-2012), Percussion
2010-2014
George Emmanuel
Guitars
2010-2012
John Thermos
Keyboards
2012-2013
Dionisis Christodoulatos
Keyboards
2013-2017
Giorgos Kalavrezos
Guitars
Active dates unknown
Nick Vell
Percussion
2013-2014