By Steve Newton Machine Head still rules. 20. "And the Address" (Shades of Deep Purple, 1968) 19. "Flight of the Rat" (Deep Purple in Rock, 1970) 18. "Lay Down, Stay Down" (Burn, 1974) 17. "Gypsy" (Stormbringer, 1974) 16. "Wring that Neck" (The Book of Taliesyn, 1968) 15. "Hush" (Shades of Deep Purple, 1968) 14. "Soldier … Continue reading Deep Purple’s 20 best songs, from wicked to freakin’ awesome