Let it be

Let it be by The Beatles is a song written in the key of C major. It was recorded by the iconic English rock band in 1969 and released as the title track of their album "Let It Be" in 1970. The song was composed by Paul McCartney, who also performed the vocals and played the piano in the recording. Interestingly, "Let it be" was the final single released by The Beatles before their breakup in April 1970. As for trivia, Billy Preston, an American musician, played the electric piano on the track, adding a soulful touch to the song. The melody of "Let it be" is characterized by its gentle and soothing quality, featuring McCartney's heartfelt singing over a simple and melodic piano accompaniment.