answer: #Person2# tells #Person1# that the concert was terrific and the conductor Menuhin is indeed a genius who is also a legendary violinist.
documents: #Person1#: I heard that you went to the concert the day before? How did you like it?
  #Person2#: It was terrific. The concert was really a hit. The symphony orchestra was so good that I was completely absorbed in their performance.
  #Person1#: Who was the conductor?
  #Person2#: Oh, speaking of the conductor, he is indeed a genius. He did a perfect job. His name is Menuhin, a descendent of Russian American immigrants.
  #Person1#: Oh, I learned that he is also a legendary violinist.
  #Person2#: Absolutely right. He gave a performance of Felix Mendelssohn's violin concerto. That caused a sensation. The audience were stunned by his pure tone.
  #Person1#: Obviously you did enjoy the concert.
  #Person2#: Yes, I did.