EMS Synthi 100 I believe on screen and not live at 1:46. Other gear includes tape machines, an ARP Odyssey, KORG MS20, Roland System 100m, and I believe a Roland D-50.
“More from this Prom at http://www.bbc.co.uk/proms/whats-on/2… Excerpt from the Doctor Who Prom from the 2013 Season of the BBC Proms.
Featuring the classic sound of the Tardis and Sound Effects by Brian Hodgson (BBC Radiophonic Workshop).
Synthesizers and electronic effects played by Mark Ayres and Peter Howell.
‘Classic’ Doctor Who Medley arr. Mark Ayers, orch. Ben Foster.”