Answer:
<u>Question 1</u>
There is a sharp sign in the key signature (between the clef and the time signature), signifying that all the Fs in the piece should be sharpened (raised by one semitone).
In bar 2 there is the addition of a natural sign in front of the F and a flat sign in front of the B of the chord in the top stave. The natural sign signifies that the F should be played as an F (cancelling the F# of the key-signature) and the flat signifies that the B should be played as a B flat (lowering the B by one semitone).
<u>Question 2</u>
A quarter note has a <u>closed note head</u> and a <u>stem</u> (it is not connected to any other note)
Quarter notes:
Bar 1: 1 (top stave)
Bar 2: 1 (top stave)
Bar 3: 1 (top stave)
Bar 4: 8 (4 in the top stave and 4 in the bottom stave)
Total quarter notes: 11
You should always do what makes you the happiest. If you choose something that makes you unhappy you’ll look back on your years and feel no sense of real fulfillment.
Answer:
Played on the arm or under the chin, the technique and tuning may have influenced the development of the violin.