November 6 is the birthday of the Belgian-French inventor of the saxophone, ADOLPHE SAX (1814-1894). The period around 1840 saw Sax inventing the clarinette-bourdon, an early unsuccessful design of contrabass clarinet. On 28 June 1846 he patented the saxophone, intended for use in orchestras and military bands. By 1846 Sax had designed saxophones ranging from sopranino to subcontrabass, although not all were built. Composer Hector Berlioz wrote approvingly of the new instrument in 1842, but despite his support, saxophones did not become a standard part of the orchestra. Their ability to play technical passages easily like woodwinds yet project loudly like brass instruments led to their inclusion in military bands in France and elsewhere. Sax's reputation helped secure him a job teaching at the Paris Conservatory in 1857.