What was his son doing when Mr. Holland saw that he was a capable young man? Explain your answer

Do.

Mr. Hollands gets an orchestra together and he performs a song to Cole's deaf peers and to Cole himself. Cole and his friends "heard" the song by listening to the vibrations and seeing the colors behind Hollands. After this event, Cole's parents catch him blasting music and seeing him sitting on top of the speaker feeling out vibrations.

'parallelism  in grammar is defined as two or more phrases or clauses in a sentence that have the same grammatical structure.'c. he was not a beast, but he was not a man. 

No it’s not don’t think son