ответить на вопроссы по 1.what instrument is most often mentioned? why? 2.what instrument is the least popular? why do you think it is so? 3.which two instrument are similar to each other? 4.what is the most important thing to learn playing a musical instrument?

1. I think, that it is a quitar, because it's very beautiful and melodical instrument I have ever heard

2. Maybe, it's panpipe, it's not very popular in our time, because it's known as a folk instrument and it's not very popular for teenagers and adults

3. Fortepiano and grand piano

4. The most important thing to learn playing a musical instrument is to be satisfied with your choise of instrument and like of process of learning