Johann Joachim Quantz (1697 – 1773) was a German flutist, flute maker and Baroque music composer. He composed hundreds of flute sonatas and concertos, and wrote On Playing the Flute, a treatise on flute performance. This etude is from his book Fantasie and Preludes, the original is written in the key of G (for flute) but I transposed and edited in C and Eb for our convenience…
quantz-capriccio-in-c-major-trpt quantz-capriccio-in-eb-major-trpt
Here a great performance of Emmanuel Pahud playing in the original key: