Super giant saxophone 'sub-contrabass saxophone' is a level that one person can not have - GIGAZINE
Bass saxophone in B-flat. Culture: American. Dimensions: L. 132.5 cm (51 3/4 in.). Maker: Elkhart Band Instrument Co. (ca. 1923-1928) successors to Ferdinand August Buescher. Date: ca. 1923-28. Although saxophones were conceived
Contrabass saxophone - Wikipedia
Johnathan Steenstra playing a Contrabass Sax - Cliff Lamere