What is the meaning of the word unscrupulous used in paragraph 14

If chopin were your music teacher, what techniques would he probably expect you to develop and practice? use details and information from the passage to explain your answer.

I’ve given a lot of thought to what one of them should be, and the answer seems clear.

Whos a good poet to listen to? i got back into shane koyczan and i'm wondering if anything else is out there.