Pink Floyd performing an instrumental improvisation on the BBC’s ‘The Sound of Change’, 1968

Pink Floyd - Instrumental Improvisation (from BBC's The Sound of Change)

Pink Floyd - Instrumental Improvisation 1967 [HD]

Here’s a clip of The Great Gig in the Sky live from the A Momentary Lapse Of Reason Tour in 1988

Syd Barrett - Octopus

Pink Floyd at Pompeii – MCMLXXII - David In The Studio (Brain Damage)

Pink Floyd - Instrumental Improvisation (Tomorrow's World)

Here’s a clip of Pink Floyd recording Echoes, from the documentary 24 Hour Bootleg Records

Pink Floyd - Instrumental Improvisation ('BBC Tomorrow's World', London, 1967)

Pink Floyd The Gnome BBC 1967

(BBC Session) Syd Barrett with Pink Floyd - Set The Controls (Sept. 1967)

Pink Floyd - The Great Gig In The Sky (PULSE Restored & Re-Edited)