The origin of saxophone      Alex is Antoine-Joseph Sax, by the Belgian Adolfo Saxe 1814-1894) was invented in 1840. Adolf is a determined instrument maker, Good at playing black tube and flute. His original idea was to design a low - level instrument for the orchestra, Beauficlade (Ophicleide) is flexible and adaptable to outdoor performances. He combined and improved the bass clarinet's mouth and the Orphekred's body, The new instrument was named after himself. Used extensively in modern pop music, Classical music is also common, Like a symphony orchestra, The orchestra, Military bands, Quartet. Ravel (France), There is a soprano and infrasound saxophone solo in Polero. There are four kinds of saxophone commonly used: descending B treble saxophone (Soprano saxophone), descending E meso saxophone (Alto saxophone), descending B meso saxophone (Tenor saxophone), descending upper bass saxophone (Baritone saxophone).