: The eerie middle segment, often called the "whale song" or "bird section," was produced by Gilmour using a wah-wah pedal plugged in backward to create high-pitched, screaming feedback [11].
"Echoes" is widely regarded as early masterpiece, a 23-minute progressive rock odyssey that occupies the entire second side of their 1971 album, Meddle [13, 21]. Originally composed through collaborative experimental sessions, the track serves as the bridge between the band's psychedelic roots and the conceptual grandeur of their later work [21, 33]. Musical Composition & Sections Echoes
: Modern artists like Rodrigo y Gabriela have released full covers, reimagining the piece with acoustic guitars and percussive techniques [10]. If you'd like to dive deeper, I can provide: : The eerie middle segment, often called the