Originally referred to as Penumbra, Tom Dark brown (bass, vocals), Mike Mazzarese (percussion), Dave Fyten (guitar, vocals), and Andrew Breit (guitar, keyboards, vocals) recruited Brett Ditgen for lead vocal duties and became Red Line Chemistry in 2004. The hard rock and roll group released an EP the same 12 months and received radio support in its indigenous Kansas Town, MO, before pursuing up using its full-length debut, Chemical substance High and a Hands Grenade, in 2006. Crimson Line Chemistry loved continued achievement in 2007 with looks at Kansas Town Rock and roll Fest 2007 as well as the Warped Tour.