Rock producer Phil Spector, who changed the sound of pop music in the 1960s with his "Wall of Sound" recordings and was convicted of murder for the 2003 murder of a Hollywood actress, has died at age 81 of Covid-19, according to media reports on Sunday. Spector produced 20 top 40 hits between 1961 and 1965 and went on to work with the Beatles, the Righteous Brothers and Ike