The woman in this drawing is how many heads high?

Which element of musical notation does this image represent? a. sharp sign b. flat sign c. natural sign d. ledger lines

Fred has put his clay figurine in a kiln to set soon it will be time to remove the figurine from the figurine from the kiln what should he do

Which style of polyphony uses a borrowed chant and arranges several new melodies and texts above and unrelated to the chant?