Apiano trio is made up of
a. a piano, violin, and cello.
b. three pianos.
c. a piano, organ, and pianoforte.
d. a piano, violin, and viola.

What was ottaviano petrucci known for? a. he made the first violin. b. he choreographed the first ballet. c. he wrote the song greensleeves, a famous english folk song. d. he printed the first significant collection of polyphonic music.