Music during the 1960s was affected by the multpile changes going world wide, and 1960s music groups were generally asked to bring a more upbeat, socially oriented message than the 1950s music bands.
Among the groups that started or made their mark during the decade of the 1960s are:
... American expedition to cross the continent
David Livingstone, (1813-1873), explored south and east Africa, determined the course of the Zambesi, discovered Lake ...