Who wrote the home demo of the song that was first released after the Beatles informally decided to split?
Free as a Bird: "Free as a Bird" is a song originally composed and recorded in 1977 as a home demo by John Lennon. Break-up of the Beatles: The break-up of the Beatles was a cumulative process throughout the period 1968 to 1970, marked by rumours of a split and ambiguous comments by the Beatles themselves regarding the future of the group.
John Lennon