In the beginning , Du Puy made his living by tutoring in music .
In the beginning , Du Puy gave a concert at the Royal Danish Theatre on March 29 , 1800 , playing among other things a concerto for violin that he himself had composed .
In the beginning , Du Puy made his living by tutoring in music , and gave a concert at the Royal Danish Theatre on March 29 , 1800 , playing among other things a concerto for violin that he himself had composed .