eBay of the day Moog Vocoder used by Monty Python �2,950 gets you eBay item 300219454269 a 1979 Moog vocoder, apparently used by Monty Python on their Contractual Obligation album. The seller promises more collectable audio gear from our Monty Python collection. Somehow, its not quite as attractive as Kraftwerks original vocoder, which sold on eBay for $12,500 in 2006. BONUS: Get extra Music Thing updates at: http://twitter.com/MusicThing or in the sidebar at http://musicthing.blogspot.com download file now