When I wrote these lines (September 1997), Claude Armand, Philippe Belluzzo, Philippe Crasse, Cyrille Jourdain et Mohamed Henni  worked on a huge 64 key fair organ, the OPERA, who'll play on a trail, just in front of a very nice merry-go-round
Don't miss to have a look on this beautiful adventure! and to have an ear on the terrific sound.