This is a timeline documenting the formative events in heavy metal music before 1970.
Contents
1960
1962
1963
1964
1965
1966
1967
1968
1969
1963
1964
1965
1966
1967
1968
1969
1964
1965
1966
1967
1968
1969
References
Heavy metal music before 1970 Wikipedia(Text) CC BY-SA