Written in 1970 by all four members of the group (credited as Roger Waters, Richard Wright, Nick Mason, David Gilmour on the original release), "Echoes" provides the extended finale to Pink Floyd's album Meddle.
The track has a running time of and takes up the entire second side of the vinyl recording.
From wikipedia: "Earth Angel" was recorded as a literal garage demo.
"Everytime the dog barked next door, I'd have to go out and shut him up, and then we'd do another take," remembered Williams.
Mangione was quoted describing the editing of the original version of the track as "major surgery.""For My Lady" is a song by the English progressive rock band The Moody Blues.