http://www.facebook.com/scalethesummitband Scale the Summit is an American progressive metal band based out of Houston, Texas. It formed in 2004 and signed to Prosthetic Records. The band draws influences from other progressive acts such as Cynic and Dream Theater. However, unlike most other progressive metal bands, they have no vocalist and play solely instrumental music. In 2004, Guitarists Chris Letchford and Travis Levrier moved to Los Angeles to attend the Musicians Institute where they met drummer Pat Skeffington.