Johann Joachim Quantz
（重定向自Quantz）
![Johann Joachim Quantz](/Images/godic/202502/05/Johann_Joachim_Quantz5754.jpg")
![Frederick the Great playing a flute concerto in Sanssouci, C. P. E. Bach at the piano, Quantz is leaning on the wall to the right; by Adolph Menzel, 1852.](/Images/godic/202502/05/Adolph_Menzel_-_Flötenkonzert_Friedrichs_des_Großen_in_Sanssouci_-_Google_Art_Project5754.jpg")
Johann Joachim Quantz (German:[kvants]; 30 January 1697 – 12 July 1773) was a German flutist, flute maker and composer. He composed hundreds of flute sonatas and concertos, and wrote On Playing the Flute, a treatise on flute performance.