The sopranino saxophone is one of the smallest members of the saxophone family. A sopranino saxophone is tuned in the key of E-flat, and sounds an octave above the alto saxophone. This saxophone has a sweet sound and although the sopranino is one of the least common of the saxophones in regular use today it is still being produced by several of the major musical manufacturing companies. Due to their small size, sopraninos are not usually curved like other saxes. Orsi, however, does make curved sopranino saxophones.
Taken from Wikipedia where you can see pictures and read more...
Taken from Wikipedia where you can see pictures and read more...