The longest piece of music on the Voyager Golden Record is a chin-stroke inducing 8-minute guqin masterclass by Guan Pinghu. However, I need to save space. So I’m sacrificing Caravan’s ‘The Dog, The Dog, He’s at it Again’ (which is awesome, but 6 minutes long) in favour of Caravan’s ‘Love To Love You‘ (which is awesome, but just 3 minutes long).