Succeeding his pops (Johann Graf) as the composer towards the Rudolstadt court docket, he became the Kappelmeister to Prince William of Orange and carried out a live concert by Mozart and his sister. Graf experienced made up “Laat ons juichen, Batavieren!” that was utilized by Mozart to create a couple of variations honoring the inauguration from the prince. The compositions by Graf made an appearance in Berlin, Paris and London aswell as his indigenous Netherlands. He was a fantastic violinist who made up symphonies, concertos for violin-cello, sonatas and items in several other styles. Graf employed equivalent conventions in his compositions as J. S. Bach’s youthful sons.