Landini is believed to have written more than 150 _________ songs, which represent about one-third of all Italian music that has survived from the fourteenth century

The most influential jazz/blues organist in the 1950s and 1960s was

a. Jack McDuff b. Groove Holmes c. Don Patterson d. Jimmy Smith

Who requested that Beethoven compose string quartets and allowed him to name his fee?

a. Prince Nicholas Galitzin, a Russian admirer b. the violinist Ignaz Schuppanzigh c. Archduke Rudolph d. Ferdinand Waldstein