[G]Hear the whistle blow [C] [G]It echoes down my soul [C] It's so[Em]mething I have always kn[C]own [D] [G]Nothing sounds so sad [C] A cr[G]y to the unknown [C] The fun[Em]damental sigh of all who've gone this way bef[C]ore [D] Lay[(D-sus)-] [D] me d[C]own to[D] sl[G]eep Com[(Dsus)-]e a[D]nd co[D]mfor[-]t m[C]e [G] I'll [C]sleep i[D]n...