Subcontrabass Saxophone
The Sub-Contrabass Saxophone is the largest "saxophone" in existence. About three are believed to have been made, one was for the 1899 Paris exposition. It was built by Avions Bleriot, and is in the key of C. Quite obviously, the Sub-Contrabass saxophone has little use, except for show. It is much too large to move easily, and appears to take at least 3 people to play. There is an on-gowing debate as to if any of the sub-contrabass saxes were ever playable, but they are still quite marvelous to see