"Echoes" is a song by the English rock band Pink Floyd, and the sixth and last track on their 1971 album Meddle. It is 23+1⁄2 minutes long and takes up the entire second side of the original LP. The track evolved from a variety of different musical themes and ideas, including instrumental passages and studio effects, resulting in the side-long piece. The music, credited to the band, was written by Richard Wright and David Gilmour, while Roger Waters' lyrics addressed themes of human communicatio...
