Whats 20000x567435= (roleplay for my friends and anyone else who wants to join)

Which of the following is not typical of medieval music? monophonic or polyphonic often not written down religious in nature mainly instrumental

Which of the following is a dance form? a. gigue b. rondo c. scherzo d. all the above

Where does the wood yiri come from? i know it is somewhere in africa but a specific location, . worth 15 points hurry