In17th century Greece, some bandleaders trampled on the ground with their feet or waved handkerchiefs, while others beat the floor with canes. The conductor of the opera is even more special. He sat in front of the piano, holding a wooden stick in his hand, tapping the table rhythmically and making a bang bang sound, so he was called the "woodcutter". /kloc-in the 0 th and 7 th centuries, someone knocked on the floor with an iron bar as an order. French musician Luli killed himself by hitting himself in the foot with an iron bar.
/kloc-At the beginning of the 8th century, the opera composer Hasai conducted a performance in Germany with a harpsichord, which achieved unexpected results. Then someone conducted the band with a paper roll. 1802, the German violinist Spock used the baton for the first time while playing in London. With this "magic wand", the conductor waved it easily, so the baton quickly swept the world.