This piece, for two percussionists playing one vibraphone and two violinists, represents four movements, or “pieces” stemming from a unique sound from the vibraphone. Movement I, titled “Intro”, is fast, and displays speed and precision from the percussionists. Movement 2, titled “Hands”, is that because the percussionists play the vibraphone with their hands. The effect given off in Movement 3 sounds much like its title, “Sirens”. Movement 4 is called “Climbing”. Copyright 2016 Brandon Carson.