Syd struts down a Roland Juno 60 with maximum floof effect.  From Moustafa Ismail via the Facebook group Synthesizer Freaks.

A bit more on the Roland Juno 60, one of the classics:

Among the first in Roland’s amazing Juno family! Six analog voices of polyphony and patch memory storage!! The Juno-60 sounds great, however, like the Juno-6 it lacks MIDI control. The Juno-60 includes 56 patches of memory storage. The Juno-60 is still popular due in part to opinions that it sounds better (punchier) than the Juno-106. The Juno-6 and 60 are very rich sounding synthesizers and are great analog machines as long as you can withstand the absence of MIDI control. 

http://www.vintagesynth.com/roland/juno60.php