Sergeant Musick was a member of Company K, 3rd Battalion, 5th Infantry Regimental Combat Team. He was taken Prisoner of War while fighting the enemy near Nan Myon, North Korea on 28 November 1950 and died while a prisoner on 28 February 1951. His remains were not recovered. His name is inscribed on the Courts of the Missing at the Honolulu Memorial.

Musick was awarded the Purple Heart, the Combat Infantryman Badge, the Prisoner of War Medal, the Korean Service Medal, the United Nations Service Medal, the National Defense Service Medal, the Korean Presidential Unit Citation and the Republic of Korea War Service Medal.