Questions in this quiz: Pink Floyd

Pink Floyd from Syd Barrett's psychedelia through Roger Waters' concept albums and David Gilmour's later work. Dark Side of the Moon, The Wall, Wish You Were Here, Animals.

1. Which Pink Floyd single from the Syd Barrett era reached the highest position on the UK Singles Chart? — Options: Arnold Layne, See Emily Play, Apples and Oranges, Candy and a Currant Bun
2. On 'Dark Side of the Moon', whose recorded laughter punctuates 'Brain Damage' and 'Speak to Me'? — Options: Roadie Peter Watts, Producer Alan Parsons, Doorman Gerry O'Driscoll, Engineer Chris Thomas
3. The cover of 'Wish You Were Here' depicts two businessmen shaking hands, with one engulfed in flames. What concept were Hipgnosis trying to convey? — Options: The Vietnam War's corporate profiteers, Absence and the music industry's empty gestures, Syd Barrett's mental breakdown, The fall of the British Empire
4. Which track on 'Animals' was adapted from an earlier unreleased song called 'Raving and Drooling'? — Options: Pigs (Three Different Ones), Dogs, Sheep, Pigs on the Wing
5. During the 1977 'In the Flesh' tour, which incident reportedly inspired Roger Waters to conceive 'The Wall'? — Options: A fan rushed the stage and was tackled by security, Waters spat at a fan at Montreal's Olympic Stadium, The band was booed off stage in Frankfurt, Waters collapsed from exhaustion mid-set
6. Who arranged the orchestrations on 'The Wall' and went on to do the same on 'The Final Cut'? — Options: Alan Parsons, Bob Ezrin, Michael Kamen, James Guthrie
7. Which keyboard instrument provides the iconic four-note opening phrase to 'Shine On You Crazy Diamond, Parts I–V'? — Options: Hammond B3 organ, Minimoog synthesizer, ARP String Ensemble, Mellotron