Johann Joachim Quantz was a German composer, flutist and flute maker of the late Baroque period. Much of his professional career was spent in the court of Frederick the Great. Quantz composed hundreds of flute sonatas and concertos, and wrote On Playing the Flute, an influential treatise on flute performance. His works were known and appreciated by Bach, Haydn and Mozart.
Portrait by Johann David Schleuen, 1767
Frederick the Great playing a flute concerto in Sanssouci, C. P. E. Bach at the harpsichord, Quantz leaning on the wall to the right; by Adolph Menzel, 1852
Jan Dismas Zelenka, baptised Jan Lukáš Zelenka was a Czech composer and musician of the Baroque period. His music is admired for its harmonic inventiveness and mastery of counterpoint.
Zelenka's place of birth at Louňovice pod Blaníkem marked by a memorial plaque and a sundial
Interior of the Court Chapel
View from the right bank of the Elbe on the mid-18th century baroque city of Dresden, the seat of the Elector and ruler of Saxony.
Plaque in the Kleine Brüdergasse in Dresden commemorating Zelenka's last place of residence.