David McGarry is an American musician, singer, voice actor, music producer, and composer. He is best known for voicing Sergeant Joe "Red" Hartsock in the Brothers in Arms series, and as the singer/guitarist/songwriter for the Dallas-based rock band Preston Grey. In addition to voicing Hartsock, McGarry was formerly the Audio Director / Audio Producer of Gearbox Software (developers of the Brothers in Arms series), and he composed the original orchestral score for Brothers in Arms: Earned in Blood.