saxophone By mab0819 Nov 6, 1840 First saxophone invented In 1840 Aldolphe sax invented the first saxophone. Jan 1, 1845 the saxophone was used in military bands Jan 1, 1846 aldolphe sax got a patent for his saxophone Feb 14, 1847 a saxophone school was created in paris Feb 4, 1894 Aldolphe sax died Aldolphe sax died