Bassist/vocalist Marco Hietala (NIGHTWISH, TAROT, ex-SINERGY) and Jarkko Ahola (TERÄSBETONI) took part in the December 20, 2008 performance at Tavastia in Helsinki, Finland by RASKASTA JOULUA (Heavy Christmas) ? a special project which celebrates Christmas and its music tradition mixed with metal.
Source Bassist/vocalist Marco Hietala (NIGHTWISH, TAROT, ex-SINERGY) and Jarkko Ahola (TERÄSBETONI) took part in the December 20, 2008 performance at Tavastia in Helsinki, Finland by RASKASTA JOULUA (Heavy Christmas) ? a special project which celebrates Christmas and its music tradition mixed with metal.
Source