The Baritone Saxophone  The baritone saxophone, more commonly
known as the bari sax, produces a sound about one octave lower
than the alto sax. The bari Sax, with its bigger mouthpiece and
overall size, produces a steady tone easier, but requires a lot
more air to create a tone. It was created in 1840 by Adolphe
Sax. Adolphe Sax also invented the Tenor sax and the Alto sax.
The bari sax, much like the rest of the saxophone family, is
used in a variety of musical styles. The bari sax part often
doubles parts with bass clarinet, tuba, trombone, and bassoon.