Which city was the most important center of the early Italian Renaissance?

The main keyboard instruments of the Baroque era were the

a. harpsichord and organ. b. piano and organ. c. clavichord and piano. d. organ and clavichord.

Which one is not a typical demand of a singing career?

a. Writing musical arrangements b. Incessant travel c. Finding good songs to perform d. Mixing recording work with live performances