After re-signing with Roadrunner , Machine Head released more than three albums , one of them , The Blackening , was the band 's first Grammy nomination .
The band re-signed with Roadrunner soon after and has released four albums since , 2003 's Through the Ashes of Empires , 2007 's The Blackening ( which earned Machine Head its first Grammy Award nomination ) and 2011 's Unto the Locust .
Machine Head -LRB-band-RRB-