Baby Names Beginning With "Z": Meaning: Strength of God?

Questions

How many symphonies did Beethoven write{Beethoven was born in Bonn, Germany in 1770. He died inVienna, Austria in 1827.} ?

Which composer sent a lock of goat's hair to an ardent admirer ?

What does the term appoggiatura mean ?

What is the meaning of fermata ?

A style of vocal music from the fifteenth century of Italian origin is: ?