Conversation so far:
What instrument did Daniel play?
a conductor.
What type of music did Daniel conduct?
Beethoven, Brahms, Bruckner, Schubert and Schumann, the Da Ponte operas of Mozart, numerous operas by Wagner.

Question: Did he get the chance to work with Beethoven?
Self-contained rewrite: Did Daniel Barenboim get the chance to work with Beethoven?