C and D Writing Music With Instrument 1 2 In this lesson, you will do the same thing as before but with the Question and Answer reversed. You will see a note lit up on the instrument, then write it on the staff. Please press the Exercise button below. September 10, 2014 1 2 In this lesson, you will do the same thing as before but with the Question and Answer reversed. You will see a note lit up on the instrument, then write it on the staff. Please press the Exercise button below.