D: This is the best answer because it will drum up the best discussion between the group.
Especially in the days before audio recording and playback, music was often written out as a means of preserving and communicating it. To do this, a system of notation was developed that gives musicians the information they need to play music as the composer intended it.
(Hope it helps :) )
The last word is scents on the last row. It would be sense, Not scents.