Jalen has recently reorganized his room so that he has a place to do homework and study. He put his desk on a wall away from the window, put things on the left side of his computer so he can get to them easily, and put one plant on his desk and one in the corner. What item should Jalen consider adding to his space to make it more effective?

shelves so he can put up trophies and books

earliest

neumes above text

neumes

colored lines

neumes

4-line staff

f, c, or g clef

notes on 5-line staff with clef

mensuration (longas and breves)

time signature (perfect or half circle)

most recent

notes on 5-line staff

modern clefs

modern note values (whole, half, quarter, and so on)

modern time signature

italian words and abbreviations for dynamics and tempo

staccato, slurs, and so on

you so ! < 3