Listen to The Leaky Metal Barrel online. The Leaky Metal Barrel is an English language song and is sung by Binaural Beats Sleep, Binaural Beats Brain Waves Isochronic Tones Brain Wave Entrainment and Binaural Beats. The Leaky Metal Barrel, from the album 12 Binaural Sounds, was released in the year 2017. The duration of the song is 1:04. Download English songs online from JioSaavn.