2011: Summer Progressive Senses with Greg Siokos @ Kioski Beach Bar (Porto Rafti)     2011 | 2010 | 2009 | 2008 | 2007 | 2006 | 2005 Sigma Opening eveSigma Opening event with Greg Siokos @ Norte bar Athensnt with Greg Siokos@ Tba Ath Greg Siokos @ El Mundo(Arta) Summer Progressive Senses with Greg Siokos @ Kioski Beach Bar (Porto Rafti) Greg Siokos @ Norte (Athens) Greg Siokos @ Rich Athens Sigma 9 Years Anniversary with Greg Siokos @ Norte Bar Greg Siokos @ Soul (Gazi) Copyright © 2007 | Sigma Team - All Rights Reserved production by: Mikropixel & TGP