Letra y Acordes de la canción BEHIND THE WALL OF SLEEP - Black Sabbath
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Tonalidad Base: Bm Círculo Armónico: D Bm G Em A F#m Toque nessa ordem: Riff:1 x4 Riff:2 x2 Riff:1 x4 Riff:3 x2 Riff:4 x1 Riff:3 x2 Riff:4 x1 Riff:5 x8 Solo: Riff:1 x4 Riff:3 x2 Riff:4 x2