This is a pretty common question. Someone wants to learn how to play harmonica and think they are gonna become a great blues harmonica player in a couple weeks at 10 minutes a day and so they ask, “Is it easy?”
Then there are people who answer, “Yes it is easy.”
I even saw a poster in an online forum write, “It is extremely easy.”
Another eBook that I saw online wrote, “The difference between a harmonica player who has played for 30 years and one who has played for 3 months is the size of their repertoire.