Listen to the sound clip Metallica Sandman Sms from Metallica Soundboard: Metallica Sandman Sms Metallica Sandman Sms This sound is from Metallica Soundboard Metallica is an iconic American heavy metal band that has been dominating the music industry since its formation in 1981. Comprised of four talented musicians, Metallica has released numerous chart-topping albums and c… Go to the full soundboardwith more sound clips Search