Final answer:
The percussion is notated at the top, not at the bottom of an orchestral score.
Step-by-step explanation:
No, the statement is false. The percussion is notated at the top of an orchestral score, not at the bottom. Percussion instruments such as drums, cymbals, and xylophone are typically placed at the back or sides of the orchestra, and their notation is displayed at the top of the score to indicate when and how they should be played.