芬兰金属/摇滚音乐家 Marko Hietala 的兄长，吉他手，芬兰重金属启蒙音乐家之一，1985年组建Tarot重金属乐队。Sakari "Zachary" Hietala (born August 10, 1962 in Tervo, Finland) is the guitarist, co-songwriter and founding member of Finnish heavy metal band Tarot (formerly Purgatory) in early 1980s, together with his younger brother Marko Hietala, who joined Nightwish in 2001. Zachary works as a youth instructor in his hometown, Kuopio,[1] as well as teaching music theory to ninth and tenth grade students, and takes part in the management of the official Tarot website, responding to questions and comments made by fans on the forum.