Answer:
The words "intricate process" suggests that the process of making music in the context of the passage is complex and complicated.
Explanation:
Actually, the excerpt reveals that the process of making music has certain complex activity which involves muscular movement, coordination and the use of various senses.
It also involves intense musical training which helps to increase the volume of the brain and the connections between the hemispheres in the brain.
This excerpt shows what it actually takes to make/create music.
